2378964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 6422528

約数和(自身を除く): 4043564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 223, 254, 381, 446, 508, 669, 762, 889, 892, 1338, 1524, 1561, 1778, 2667, 2676, 3122, 3556, 4683, 5334, 6244, 9366, 10668, 18732, 28321, 56642, 84963, 113284, 169926, 198247, 339852, 396494, 594741, 792988, 1189482, 2378964]

約数ペア:

[(1, 2378964), (2, 1189482), (3, 792988), (4, 594741), (6, 396494), (7, 339852), (12, 198247), (14, 169926), (21, 113284), (28, 84963), (42, 56642), (84, 28321), (127, 18732), (223, 10668), (254, 9366), (381, 6244), (446, 5334), (508, 4683), (669, 3556), (762, 3122), (889, 2676), (892, 2667), (1338, 1778), (1524, 1561)]