420035992

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{1117117}}^1$

素因数の和:1117170

約数の個数: 16

約数和(自身を含む): 804324960

約数和(自身を除く): 384288968

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1117117, 2234234, 4468468, 8936936, 52504499, 105008998, 210017996, 420035992]

約数ペア:

[(1, 420035992), (2, 210017996), (4, 105008998), (8, 52504499), (47, 8936936), (94, 4468468), (188, 2234234), (376, 1117117)]