2636703368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{320923}}^1$

素因数の和:321021

約数の個数: 32

約数和(自身を含む): 5391523200

約数和(自身を除く): 2754819832

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 320923, 641846, 1283692, 2567384, 4171999, 8343998, 16687996, 25352917, 33375992, 50705834, 101411668, 202823336, 329587921, 659175842, 1318351684, 2636703368]

約数ペア:

[(1, 2636703368), (2, 1318351684), (4, 659175842), (8, 329587921), (13, 202823336), (26, 101411668), (52, 50705834), (79, 33375992), (104, 25352917), (158, 16687996), (316, 8343998), (632, 4171999), (1027, 2567384), (2054, 1283692), (4108, 641846), (8216, 320923)]