12942488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{124447}}^1$

素因数の和:124466

約数の個数: 16

約数和(自身を含む): 26134080

約数和(自身を除く): 13191592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 124447, 248894, 497788, 995576, 1617811, 3235622, 6471244, 12942488]

約数ペア:

[(1, 12942488), (2, 6471244), (4, 3235622), (8, 1617811), (13, 995576), (26, 497788), (52, 248894), (104, 124447)]