1309285256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{4423261}}^1$

素因数の和:4423304

約数の個数: 16

約数和(自身を含む): 2521259340

約数和(自身を除く): 1211974084

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 4423261, 8846522, 17693044, 35386088, 163660657, 327321314, 654642628, 1309285256]

約数ペア:

[(1, 1309285256), (2, 654642628), (4, 327321314), (8, 163660657), (37, 35386088), (74, 17693044), (148, 8846522), (296, 4423261)]