1021418449922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1375007}}^1\times {\mathrm{28571}}^1$

素因数の和:1403593

約数の個数: 16

約数和(自身を含む): 1650042600192

約数和(自身を除く): 628624150270

約数列:

[1, 2, 13, 26, 28571, 57142, 371423, 742846, 1375007, 2750014, 17875091, 35750182, 39285324997, 78570649994, 510709224961, 1021418449922]

約数ペア:

[(1, 1021418449922), (2, 510709224961), (13, 78570649994), (26, 39285324997), (28571, 35750182), (57142, 17875091), (371423, 2750014), (742846, 1375007)]