421511724

素因数分解:

$2^2\times 3^2\times {\mathrm{11708659}}^1$

素因数の和:11708669

約数の個数: 18

約数和(自身を含む): 1065488060

約数和(自身を除く): 643976336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11708659, 23417318, 35125977, 46834636, 70251954, 105377931, 140503908, 210755862, 421511724]

約数ペア:

[(1, 421511724), (2, 210755862), (3, 140503908), (4, 105377931), (6, 70251954), (9, 46834636), (12, 35125977), (18, 23417318), (36, 11708659)]