12943684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2999}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 24696000

約数和(自身を除く): 11752316

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 2999, 4316, 5998, 11996, 38987, 77974, 155948, 248917, 497834, 995668, 3235921, 6471842, 12943684]

約数ペア:

[(1, 12943684), (2, 6471842), (4, 3235921), (13, 995668), (26, 497834), (52, 248917), (83, 155948), (166, 77974), (332, 38987), (1079, 11996), (2158, 5998), (2999, 4316)]