31940788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23417}}^1$

素因数の和:23463

約数の個数: 24

約数和(自身を含む): 62947584

約数和(自身を除く): 31006796

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 23417, 46834, 93668, 257587, 515174, 725927, 1030348, 1451854, 2903708, 7985197, 15970394, 31940788]

約数ペア:

[(1, 31940788), (2, 15970394), (4, 7985197), (11, 2903708), (22, 1451854), (31, 1030348), (44, 725927), (62, 515174), (124, 257587), (341, 93668), (682, 46834), (1364, 23417)]