404927962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{8713}}^1$

素因数の和:9957

約数の個数: 16

約数和(自身を含む): 639956160

約数和(自身を除く): 235028198

約数列:

[1, 2, 19, 38, 1223, 2446, 8713, 17426, 23237, 46474, 165547, 331094, 10655999, 21311998, 202463981, 404927962]

約数ペア:

[(1, 404927962), (2, 202463981), (19, 21311998), (38, 10655999), (1223, 331094), (2446, 165547), (8713, 46474), (17426, 23237)]