28654426

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4973}}^1$

素因数の和:5085

約数の個数: 16

約数和(自身を含む): 44646624

約数和(自身を除く): 15992198

約数列:

[1, 2, 43, 67, 86, 134, 2881, 4973, 5762, 9946, 213839, 333191, 427678, 666382, 14327213, 28654426]

約数ペア:

[(1, 28654426), (2, 14327213), (43, 666382), (67, 427678), (86, 333191), (134, 213839), (2881, 9946), (4973, 5762)]