7842708

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1804

約数の個数: 36

約数和(自身を含む): 19987968

約数和(自身を除く): 12145260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 1663, 2358, 3326, 4716, 4989, 6652, 9978, 14967, 19956, 29934, 59868, 217853, 435706, 653559, 871412, 1307118, 1960677, 2614236, 3921354, 7842708]

約数ペア:

[(1, 7842708), (2, 3921354), (3, 2614236), (4, 1960677), (6, 1307118), (9, 871412), (12, 653559), (18, 435706), (36, 217853), (131, 59868), (262, 29934), (393, 19956), (524, 14967), (786, 9978), (1179, 6652), (1572, 4989), (1663, 4716), (2358, 3326)]