1557256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{5261}}^1$

素因数の和:5304

約数の個数: 16

約数和(自身を含む): 2999340

約数和(自身を除く): 1442084

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 5261, 10522, 21044, 42088, 194657, 389314, 778628, 1557256]

約数ペア:

[(1, 1557256), (2, 778628), (4, 389314), (8, 194657), (37, 42088), (74, 21044), (148, 10522), (296, 5261)]