2004986879

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{42859}}^1$

素因数の和:43070

約数の個数: 16

約数和(自身を含む): 2361757440

約数和(自身を除く): 356770561

約数列:

[1, 7, 41, 163, 287, 1141, 6683, 42859, 46781, 300013, 1757219, 6986017, 12300533, 48902119, 286426697, 2004986879]

約数ペア:

[(1, 2004986879), (7, 286426697), (41, 48902119), (163, 12300533), (287, 6986017), (1141, 1757219), (6683, 300013), (42859, 46781)]