388544

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:492

約数の個数: 28

約数和(自身を含む): 832104

約数和(自身を除く): 443560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 467, 832, 934, 1868, 3736, 6071, 7472, 12142, 14944, 24284, 29888, 48568, 97136, 194272, 388544]

約数ペア:

[(1, 388544), (2, 194272), (4, 97136), (8, 48568), (13, 29888), (16, 24284), (26, 14944), (32, 12142), (52, 7472), (64, 6071), (104, 3736), (208, 1868), (416, 934), (467, 832)]