20231406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2841

約数の個数: 48

約数和(自身を含む): 48746880

約数和(自身を除く): 28515474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 2789, 3627, 5578, 7254, 8367, 16734, 25101, 36257, 50202, 72514, 86459, 108771, 172918, 217542, 259377, 326313, 518754, 652626, 778131, 1123967, 1556262, 2247934, 3371901, 6743802, 10115703, 20231406]

約数ペア:

[(1, 20231406), (2, 10115703), (3, 6743802), (6, 3371901), (9, 2247934), (13, 1556262), (18, 1123967), (26, 778131), (31, 652626), (39, 518754), (62, 326313), (78, 259377), (93, 217542), (117, 172918), (186, 108771), (234, 86459), (279, 72514), (403, 50202), (558, 36257), (806, 25101), (1209, 16734), (2418, 8367), (2789, 7254), (3627, 5578)]