401065238

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{1181}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 697171968

約数和(自身を除く): 296106730

約数列:

[1, 2, 7, 14, 127, 191, 254, 382, 889, 1181, 1337, 1778, 2362, 2674, 8267, 16534, 24257, 48514, 149987, 169799, 225571, 299974, 339598, 451142, 1049909, 1578997, 2099818, 3157994, 28647517, 57295034, 200532619, 401065238]

約数ペア:

[(1, 401065238), (2, 200532619), (7, 57295034), (14, 28647517), (127, 3157994), (191, 2099818), (254, 1578997), (382, 1049909), (889, 451142), (1181, 339598), (1337, 299974), (1778, 225571), (2362, 169799), (2674, 149987), (8267, 48514), (16534, 24257)]