421155814

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{27487}}^1$

素因数の和:27699

約数の個数: 16

約数和(自身を含む): 649156608

約数和(自身を除く): 228000794

約数列:

[1, 2, 47, 94, 163, 326, 7661, 15322, 27487, 54974, 1291889, 2583778, 4480381, 8960762, 210577907, 421155814]

約数ペア:

[(1, 421155814), (2, 210577907), (47, 8960762), (94, 4480381), (163, 2583778), (326, 1291889), (7661, 54974), (15322, 27487)]