401030528

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{13109}}^1$

素因数の和:13362

約数の個数: 32

約数和(自身を含む): 802332000

約数和(自身を除く): 401301472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 956, 1912, 3824, 7648, 13109, 15296, 26218, 30592, 52436, 104872, 209744, 419488, 838976, 1677952, 3133051, 6266102, 12532204, 25064408, 50128816, 100257632, 200515264, 401030528]

約数ペア:

[(1, 401030528), (2, 200515264), (4, 100257632), (8, 50128816), (16, 25064408), (32, 12532204), (64, 6266102), (128, 3133051), (239, 1677952), (478, 838976), (956, 419488), (1912, 209744), (3824, 104872), (7648, 52436), (13109, 30592), (15296, 26218)]