28570476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2143}}^1$

素因数の和:2262

約数の個数: 48

約数和(自身を含む): 73479168

約数和(自身を除く): 44908692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1111, 1212, 2143, 2222, 3333, 4286, 4444, 6429, 6666, 8572, 12858, 13332, 23573, 25716, 47146, 70719, 94292, 141438, 216443, 282876, 432886, 649329, 865772, 1298658, 2380873, 2597316, 4761746, 7142619, 9523492, 14285238, 28570476]

約数ペア:

[(1, 28570476), (2, 14285238), (3, 9523492), (4, 7142619), (6, 4761746), (11, 2597316), (12, 2380873), (22, 1298658), (33, 865772), (44, 649329), (66, 432886), (101, 282876), (132, 216443), (202, 141438), (303, 94292), (404, 70719), (606, 47146), (1111, 25716), (1212, 23573), (2143, 13332), (2222, 12858), (3333, 8572), (4286, 6666), (4444, 6429)]