13879372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2999}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 26460000

約数和(自身を除く): 12580628

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 2999, 4628, 5998, 11996, 38987, 77974, 155948, 266911, 533822, 1067644, 3469843, 6939686, 13879372]

約数ペア:

[(1, 13879372), (2, 6939686), (4, 3469843), (13, 1067644), (26, 533822), (52, 266911), (89, 155948), (178, 77974), (356, 38987), (1157, 11996), (2314, 5998), (2999, 4628)]