31984132

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 57829464

約数和(自身を除く): 25845332

約数列:

[1, 2, 4, 37, 74, 148, 197, 394, 788, 1097, 2194, 4388, 7289, 14578, 29156, 40589, 81178, 162356, 216109, 432218, 864436, 7996033, 15992066, 31984132]

約数ペア:

[(1, 31984132), (2, 15992066), (4, 7996033), (37, 864436), (74, 432218), (148, 216109), (197, 162356), (394, 81178), (788, 40589), (1097, 29156), (2194, 14578), (4388, 7289)]