420177416

素因数分解:

$2^3\times {\mathrm{1543}}^1\times {\mathrm{34039}}^1$

素因数の和:35588

約数の個数: 16

約数和(自身を含む): 788366400

約数和(自身を除く): 368188984

約数列:

[1, 2, 4, 8, 1543, 3086, 6172, 12344, 34039, 68078, 136156, 272312, 52522177, 105044354, 210088708, 420177416]

約数ペア:

[(1, 420177416), (2, 210088708), (4, 105044354), (8, 52522177), (1543, 272312), (3086, 136156), (6172, 68078), (12344, 34039)]