31181524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2141}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 59736096

約数和(自身を除く): 28554572

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1324, 2141, 3641, 4282, 7282, 8564, 14564, 23551, 47102, 94204, 708671, 1417342, 2834684, 7795381, 15590762, 31181524]

約数ペア:

[(1, 31181524), (2, 15590762), (4, 7795381), (11, 2834684), (22, 1417342), (44, 708671), (331, 94204), (662, 47102), (1324, 23551), (2141, 14564), (3641, 8564), (4282, 7282)]