25368238

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 19421522

約数列:

[1, 2, 7, 14, 53, 106, 179, 191, 358, 371, 382, 742, 1253, 1337, 2506, 2674, 9487, 10123, 18974, 20246, 34189, 66409, 68378, 70861, 132818, 141722, 239323, 478646, 1812017, 3624034, 12684119, 25368238]

約数ペア:

[(1, 25368238), (2, 12684119), (7, 3624034), (14, 1812017), (53, 478646), (106, 239323), (179, 141722), (191, 132818), (358, 70861), (371, 68378), (382, 66409), (742, 34189), (1253, 20246), (1337, 18974), (2506, 10123), (2674, 9487)]