17218796

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1566

約数の個数: 36

約数和(自身を含む): 35670600

約数和(自身を除く): 18451804

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 1489, 1652, 2891, 2978, 5782, 5956, 10423, 11564, 20846, 41692, 72961, 87851, 145922, 175702, 291844, 351404, 614957, 1229914, 2459828, 4304699, 8609398, 17218796]

約数ペア:

[(1, 17218796), (2, 8609398), (4, 4304699), (7, 2459828), (14, 1229914), (28, 614957), (49, 351404), (59, 291844), (98, 175702), (118, 145922), (196, 87851), (236, 72961), (413, 41692), (826, 20846), (1489, 11564), (1652, 10423), (2891, 5956), (2978, 5782)]