28412818

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54851}}^1$

素因数の和:54897

約数の個数: 16

約数和(自身を含む): 50025024

約数和(自身を除く): 21612206

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 54851, 109702, 383957, 767914, 2029487, 4058974, 14206409, 28412818]

約数ペア:

[(1, 28412818), (2, 14206409), (7, 4058974), (14, 2029487), (37, 767914), (74, 383957), (259, 109702), (518, 54851)]