42182972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8363}}^1$

素因数の和:8477

約数の個数: 24

約数和(自身を含む): 80327856

約数和(自身を除く): 38144884

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 8363, 16726, 33452, 108719, 217438, 434876, 811211, 1622422, 3244844, 10545743, 21091486, 42182972]

約数ペア:

[(1, 42182972), (2, 21091486), (4, 10545743), (13, 3244844), (26, 1622422), (52, 811211), (97, 434876), (194, 217438), (388, 108719), (1261, 33452), (2522, 16726), (5044, 8363)]