2009402708

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1201}}^1\times {\mathrm{6857}}^1$

素因数の和:8123

約数の個数: 24

約数和(自身を含む): 3577599144

約数和(自身を除く): 1568196436

約数列:

[1, 2, 4, 61, 122, 244, 1201, 2402, 4804, 6857, 13714, 27428, 73261, 146522, 293044, 418277, 836554, 1673108, 8235257, 16470514, 32941028, 502350677, 1004701354, 2009402708]

約数ペア:

[(1, 2009402708), (2, 1004701354), (4, 502350677), (61, 32941028), (122, 16470514), (244, 8235257), (1201, 1673108), (2402, 836554), (4804, 418277), (6857, 293044), (13714, 146522), (27428, 73261)]