1397416

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{4721}}^1$

素因数の和:4764

約数の個数: 16

約数和(自身を含む): 2691540

約数和(自身を除く): 1294124

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 4721, 9442, 18884, 37768, 174677, 349354, 698708, 1397416]

約数ペア:

[(1, 1397416), (2, 698708), (4, 349354), (8, 174677), (37, 37768), (74, 18884), (148, 9442), (296, 4721)]