921518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 24

約数和(自身を含む): 1579368

約数和(自身を除く): 657850

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 529, 598, 871, 1058, 1541, 1742, 3082, 6877, 13754, 20033, 35443, 40066, 70886, 460759, 921518]

約数ペア:

[(1, 921518), (2, 460759), (13, 70886), (23, 40066), (26, 35443), (46, 20033), (67, 13754), (134, 6877), (299, 3082), (529, 1742), (598, 1541), (871, 1058)]