1215896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 2555280

約数和(自身を除く): 1339384

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 337, 451, 674, 902, 1348, 1804, 2696, 3608, 3707, 7414, 13817, 14828, 27634, 29656, 55268, 110536, 151987, 303974, 607948, 1215896]

約数ペア:

[(1, 1215896), (2, 607948), (4, 303974), (8, 151987), (11, 110536), (22, 55268), (41, 29656), (44, 27634), (82, 14828), (88, 13817), (164, 7414), (328, 3707), (337, 3608), (451, 2696), (674, 1804), (902, 1348)]