7521242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 12030120

約数和(自身を除く): 4508878

約数列:

[1, 2, 17, 34, 157, 314, 1409, 2669, 2818, 5338, 23953, 47906, 221213, 442426, 3760621, 7521242]

約数ペア:

[(1, 7521242), (2, 3760621), (17, 442426), (34, 221213), (157, 47906), (314, 23953), (1409, 5338), (2669, 2818)]