12898422

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 29130192

約数和(自身を除く): 16231770

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 107, 111, 181, 214, 222, 321, 333, 362, 543, 642, 666, 963, 1086, 1629, 1926, 3258, 3959, 6697, 7918, 11877, 13394, 19367, 20091, 23754, 35631, 38734, 40182, 58101, 60273, 71262, 116202, 120546, 174303, 348606, 716579, 1433158, 2149737, 4299474, 6449211, 12898422]

約数ペア:

[(1, 12898422), (2, 6449211), (3, 4299474), (6, 2149737), (9, 1433158), (18, 716579), (37, 348606), (74, 174303), (107, 120546), (111, 116202), (181, 71262), (214, 60273), (222, 58101), (321, 40182), (333, 38734), (362, 35631), (543, 23754), (642, 20091), (666, 19367), (963, 13394), (1086, 11877), (1629, 7918), (1926, 6697), (3258, 3959)]