6720542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1435

約数の個数: 16

約数和(自身を含む): 10750320

約数和(自身を除く): 4029778

約数列:

[1, 2, 17, 34, 157, 314, 1259, 2518, 2669, 5338, 21403, 42806, 197663, 395326, 3360271, 6720542]

約数ペア:

[(1, 6720542), (2, 3360271), (17, 395326), (34, 197663), (157, 42806), (314, 21403), (1259, 5338), (2518, 2669)]