13432490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18919}}^1$

素因数の和:18997

約数の個数: 16

約数和(自身を含む): 24520320

約数和(自身を除く): 11087830

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 18919, 37838, 94595, 189190, 1343249, 2686498, 6716245, 13432490]

約数ペア:

[(1, 13432490), (2, 6716245), (5, 2686498), (10, 1343249), (71, 189190), (142, 94595), (355, 37838), (710, 18919)]