1298049328

素因数分解:

$2^4\times {\mathrm{1637}}^1\times {\mathrm{49559}}^1$

素因数の和:51204

約数の個数: 20

約数和(自身を含む): 2516557680

約数和(自身を除く): 1218508352

約数列:

[1, 2, 4, 8, 16, 1637, 3274, 6548, 13096, 26192, 49559, 99118, 198236, 396472, 792944, 81128083, 162256166, 324512332, 649024664, 1298049328]

約数ペア:

[(1, 1298049328), (2, 649024664), (4, 324512332), (8, 162256166), (16, 81128083), (1637, 792944), (3274, 396472), (6548, 198236), (13096, 99118), (26192, 49559)]