31812014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 54915840

約数和(自身を除く): 23103826

約数列:

[1, 2, 13, 26, 29, 31, 58, 62, 377, 403, 754, 806, 899, 1361, 1798, 2722, 11687, 17693, 23374, 35386, 39469, 42191, 78938, 84382, 513097, 548483, 1026194, 1096966, 1223539, 2447078, 15906007, 31812014]

約数ペア:

[(1, 31812014), (2, 15906007), (13, 2447078), (26, 1223539), (29, 1096966), (31, 1026194), (58, 548483), (62, 513097), (377, 84382), (403, 78938), (754, 42191), (806, 39469), (899, 35386), (1361, 23374), (1798, 17693), (2722, 11687)]