12814940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37691}}^1$

素因数の和:37717

約数の個数: 24

約数和(自身を含む): 28495152

約数和(自身を除く): 15680212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 37691, 75382, 150764, 188455, 376910, 640747, 753820, 1281494, 2562988, 3203735, 6407470, 12814940]

約数ペア:

[(1, 12814940), (2, 6407470), (4, 3203735), (5, 2562988), (10, 1281494), (17, 753820), (20, 640747), (34, 376910), (68, 188455), (85, 150764), (170, 75382), (340, 37691)]