42047876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{62201}}^1$

素因数の和:62231

約数の個数: 18

約数和(自身を含む): 79680762

約数和(自身を除く): 37632886

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 62201, 124402, 248804, 808613, 1617226, 3234452, 10511969, 21023938, 42047876]

約数ペア:

[(1, 42047876), (2, 21023938), (4, 10511969), (13, 3234452), (26, 1617226), (52, 808613), (169, 248804), (338, 124402), (676, 62201)]