648380946

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1522021}}^1$

素因数の和:1522097

約数の個数: 16

約数和(自身を含む): 1315027008

約数和(自身を除く): 666646062

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1522021, 3044042, 4566063, 9132126, 108063491, 216126982, 324190473, 648380946]

約数ペア:

[(1, 648380946), (2, 324190473), (3, 216126982), (6, 108063491), (71, 9132126), (142, 4566063), (213, 3044042), (426, 1522021)]