12562456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 25310880

約数和(自身を除く): 12748424

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 1301, 2414, 2602, 4828, 5204, 9656, 10408, 22117, 44234, 88468, 92371, 176936, 184742, 369484, 738968, 1570307, 3140614, 6281228, 12562456]

約数ペア:

[(1, 12562456), (2, 6281228), (4, 3140614), (8, 1570307), (17, 738968), (34, 369484), (68, 184742), (71, 176936), (136, 92371), (142, 88468), (284, 44234), (568, 22117), (1207, 10408), (1301, 9656), (2414, 5204), (2602, 4828)]