2837142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 8087040

約数和(自身を除く): 5249898

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 63, 66, 69, 77, 89, 99, 126, 138, 154, 161, 178, 198, 207, 231, 253, 267, 322, 414, 462, 483, 506, 534, 623, 693, 759, 801, 966, 979, 1246, 1386, 1449, 1518, 1602, 1771, 1869, 1958, 2047, 2277, 2898, 2937, 3542, 3738, 4094, 4554, 5313, 5607, 5874, 6141, 6853, 8811, 10626, 11214, 12282, 13706, 14329, 15939, 17622, 18423, 20559, 22517, 28658, 31878, 36846, 41118, 42987, 45034, 61677, 67551, 85974, 123354, 128961, 135102, 157619, 202653, 257922, 315238, 405306, 472857, 945714, 1418571, 2837142]

約数ペア:

[(1, 2837142), (2, 1418571), (3, 945714), (6, 472857), (7, 405306), (9, 315238), (11, 257922), (14, 202653), (18, 157619), (21, 135102), (22, 128961), (23, 123354), (33, 85974), (42, 67551), (46, 61677), (63, 45034), (66, 42987), (69, 41118), (77, 36846), (89, 31878), (99, 28658), (126, 22517), (138, 20559), (154, 18423), (161, 17622), (178, 15939), (198, 14329), (207, 13706), (231, 12282), (253, 11214), (267, 10626), (322, 8811), (414, 6853), (462, 6141), (483, 5874), (506, 5607), (534, 5313), (623, 4554), (693, 4094), (759, 3738), (801, 3542), (966, 2937), (979, 2898), (1246, 2277), (1386, 2047), (1449, 1958), (1518, 1869), (1602, 1771)]