28016968

素因数分解:

$2^3\times 7^1\times {\mathrm{677}}^1\times {\mathrm{739}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 60206400

約数和(自身を除く): 32189432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 677, 739, 1354, 1478, 2708, 2956, 4739, 5173, 5416, 5912, 9478, 10346, 18956, 20692, 37912, 41384, 500303, 1000606, 2001212, 3502121, 4002424, 7004242, 14008484, 28016968]

約数ペア:

[(1, 28016968), (2, 14008484), (4, 7004242), (7, 4002424), (8, 3502121), (14, 2001212), (28, 1000606), (56, 500303), (677, 41384), (739, 37912), (1354, 20692), (1478, 18956), (2708, 10346), (2956, 9478), (4739, 5912), (5173, 5416)]