12658778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 36

約数和(自身を含む): 22293726

約数和(自身を除く): 9634948

約数列:

[1, 2, 11, 17, 22, 34, 121, 181, 187, 242, 289, 362, 374, 578, 1991, 2057, 3077, 3179, 3982, 4114, 6154, 6358, 21901, 33847, 34969, 43802, 52309, 67694, 69938, 104618, 372317, 575399, 744634, 1150798, 6329389, 12658778]

約数ペア:

[(1, 12658778), (2, 6329389), (11, 1150798), (17, 744634), (22, 575399), (34, 372317), (121, 104618), (181, 69938), (187, 67694), (242, 52309), (289, 43802), (362, 34969), (374, 33847), (578, 21901), (1991, 6358), (2057, 6154), (3077, 4114), (3179, 3982)]