39808574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19381}}^1$

素因数の和:19475

約数の個数: 16

約数和(自身を含む): 65123520

約数和(自身を除く): 25314946

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 19381, 38762, 251953, 503906, 1531099, 3062198, 19904287, 39808574]

約数ペア:

[(1, 39808574), (2, 19904287), (13, 3062198), (26, 1531099), (79, 503906), (158, 251953), (1027, 38762), (2054, 19381)]