31581316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14813}}^1$

素因数の和:14871

約数の個数: 24

約数和(自身を含む): 60974424

約数和(自身を除く): 29393108

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 14813, 29626, 59252, 192569, 385138, 607333, 770276, 1214666, 2429332, 7895329, 15790658, 31581316]

約数ペア:

[(1, 31581316), (2, 15790658), (4, 7895329), (13, 2429332), (26, 1214666), (41, 770276), (52, 607333), (82, 385138), (164, 192569), (533, 59252), (1066, 29626), (2132, 14813)]