31076916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199211}}^1$

素因数の和:199231

約数の個数: 24

約数和(自身を含む): 78091104

約数和(自身を除く): 47014188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199211, 398422, 597633, 796844, 1195266, 2390532, 2589743, 5179486, 7769229, 10358972, 15538458, 31076916]

約数ペア:

[(1, 31076916), (2, 15538458), (3, 10358972), (4, 7769229), (6, 5179486), (12, 2589743), (13, 2390532), (26, 1195266), (39, 796844), (52, 597633), (78, 398422), (156, 199211)]