28672790

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 52752384

約数和(自身を除く): 24079594

約数列:

[1, 2, 5, 10, 107, 127, 211, 214, 254, 422, 535, 635, 1055, 1070, 1270, 2110, 13589, 22577, 26797, 27178, 45154, 53594, 67945, 112885, 133985, 135890, 225770, 267970, 2867279, 5734558, 14336395, 28672790]

約数ペア:

[(1, 28672790), (2, 14336395), (5, 5734558), (10, 2867279), (107, 267970), (127, 225770), (211, 135890), (214, 133985), (254, 112885), (422, 67945), (535, 53594), (635, 45154), (1055, 27178), (1070, 26797), (1270, 22577), (2110, 13589)]