42714256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{205357}}^1$

素因数の和:205378

約数の個数: 20

約数和(自身を含む): 89125372

約数和(自身を除く): 46411116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 205357, 410714, 821428, 1642856, 2669641, 3285712, 5339282, 10678564, 21357128, 42714256]

約数ペア:

[(1, 42714256), (2, 21357128), (4, 10678564), (8, 5339282), (13, 3285712), (16, 2669641), (26, 1642856), (52, 821428), (104, 410714), (208, 205357)]