1397430064

素因数分解:

$2^4\times {\mathrm{1039}}^1\times {\mathrm{84061}}^1$

素因数の和:85108

約数の個数: 20

約数和(自身を含む): 2710158880

約数和(自身を除く): 1312728816

約数列:

[1, 2, 4, 8, 16, 1039, 2078, 4156, 8312, 16624, 84061, 168122, 336244, 672488, 1344976, 87339379, 174678758, 349357516, 698715032, 1397430064]

約数ペア:

[(1, 1397430064), (2, 698715032), (4, 349357516), (8, 174678758), (16, 87339379), (1039, 1344976), (2078, 672488), (4156, 336244), (8312, 168122), (16624, 84061)]