21824974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9041}}^1$

素因数の和:9131

約数の個数: 16

約数和(自身を含む): 35155296

約数和(自身を除く): 13330322

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 9041, 18082, 153697, 307394, 641911, 1283822, 10912487, 21824974]

約数ペア:

[(1, 21824974), (2, 10912487), (17, 1283822), (34, 641911), (71, 307394), (142, 153697), (1207, 18082), (2414, 9041)]