997386404

素因数分解:

$2^2\times 7^1\times {\mathrm{2309}}^1\times {\mathrm{15427}}^1$

素因数の和:17747

約数の個数: 24

約数和(自身を含む): 1995766080

約数和(自身を除く): 998379676

約数列:

[1, 2, 4, 7, 14, 28, 2309, 4618, 9236, 15427, 16163, 30854, 32326, 61708, 64652, 107989, 215978, 431956, 35620943, 71241886, 142483772, 249346601, 498693202, 997386404]

約数ペア:

[(1, 997386404), (2, 498693202), (4, 249346601), (7, 142483772), (14, 71241886), (28, 35620943), (2309, 431956), (4618, 215978), (9236, 107989), (15427, 64652), (16163, 61708), (30854, 32326)]