28230778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22441}}^1$

素因数の和:22497

約数の個数: 16

約数和(自身を含む): 46050984

約数和(自身を除く): 17820206

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 22441, 44882, 381497, 762994, 830317, 1660634, 14115389, 28230778]

約数ペア:

[(1, 28230778), (2, 14115389), (17, 1660634), (34, 830317), (37, 762994), (74, 381497), (629, 44882), (1258, 22441)]