2431792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 5280912

約数和(自身を除く): 2849120

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 337, 451, 656, 674, 902, 1348, 1804, 2696, 3608, 3707, 5392, 7216, 7414, 13817, 14828, 27634, 29656, 55268, 59312, 110536, 151987, 221072, 303974, 607948, 1215896, 2431792]

約数ペア:

[(1, 2431792), (2, 1215896), (4, 607948), (8, 303974), (11, 221072), (16, 151987), (22, 110536), (41, 59312), (44, 55268), (82, 29656), (88, 27634), (164, 14828), (176, 13817), (328, 7414), (337, 7216), (451, 5392), (656, 3707), (674, 3608), (902, 2696), (1348, 1804)]