1538288

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1304

約数の個数: 20

約数和(自身を含む): 3020640

約数和(自身を除く): 1482352

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1217, 1264, 2434, 4868, 9736, 19472, 96143, 192286, 384572, 769144, 1538288]

約数ペア:

[(1, 1538288), (2, 769144), (4, 384572), (8, 192286), (16, 96143), (79, 19472), (158, 9736), (316, 4868), (632, 2434), (1217, 1264)]