1275416

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 2411640

約数和(自身を除く): 1136224

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 1217, 2434, 4868, 9736, 159427, 318854, 637708, 1275416]

約数ペア:

[(1, 1275416), (2, 637708), (4, 318854), (8, 159427), (131, 9736), (262, 4868), (524, 2434), (1048, 1217)]