1651312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 3656016

約数和(自身を除く): 2004704

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 467, 884, 934, 1768, 1868, 3536, 3736, 6071, 7472, 7939, 12142, 15878, 24284, 31756, 48568, 63512, 97136, 103207, 127024, 206414, 412828, 825656, 1651312]

約数ペア:

[(1, 1651312), (2, 825656), (4, 412828), (8, 206414), (13, 127024), (16, 103207), (17, 97136), (26, 63512), (34, 48568), (52, 31756), (68, 24284), (104, 15878), (136, 12142), (208, 7939), (221, 7472), (272, 6071), (442, 3736), (467, 3536), (884, 1868), (934, 1768)]