20170402

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1693}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 37078272

約数和(自身を除く): 16907870

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1693, 1702, 3386, 5957, 11851, 11914, 23702, 38939, 62641, 77878, 125282, 272573, 438487, 545146, 876974, 1440743, 2881486, 10085201, 20170402]

約数ペア:

[(1, 20170402), (2, 10085201), (7, 2881486), (14, 1440743), (23, 876974), (37, 545146), (46, 438487), (74, 272573), (161, 125282), (259, 77878), (322, 62641), (518, 38939), (851, 23702), (1693, 11914), (1702, 11851), (3386, 5957)]