87318608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{419801}}^1$

素因数の和:419822

約数の個数: 20

約数和(自身を含む): 182194068

約数和(自身を除く): 94875460

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 419801, 839602, 1679204, 3358408, 5457413, 6716816, 10914826, 21829652, 43659304, 87318608]

約数ペア:

[(1, 87318608), (2, 43659304), (4, 21829652), (8, 10914826), (13, 6716816), (16, 5457413), (26, 3358408), (52, 1679204), (104, 839602), (208, 419801)]