12851830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4447}}^1$

素因数の和:4488

約数の個数: 24

約数和(自身を含む): 24579648

約数和(自身を除く): 11727818

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 4447, 8894, 22235, 44470, 75599, 151198, 377995, 755990, 1285183, 2570366, 6425915, 12851830]

約数ペア:

[(1, 12851830), (2, 6425915), (5, 2570366), (10, 1285183), (17, 755990), (34, 377995), (85, 151198), (170, 75599), (289, 44470), (578, 22235), (1445, 8894), (2890, 4447)]