28942214

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 51874560

約数和(自身を除く): 22932346

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 259, 413, 518, 826, 947, 1894, 2183, 4366, 6629, 13258, 15281, 30562, 35039, 55873, 70078, 111746, 245273, 391111, 490546, 782222, 2067301, 4134602, 14471107, 28942214]

約数ペア:

[(1, 28942214), (2, 14471107), (7, 4134602), (14, 2067301), (37, 782222), (59, 490546), (74, 391111), (118, 245273), (259, 111746), (413, 70078), (518, 55873), (826, 35039), (947, 30562), (1894, 15281), (2183, 13258), (4366, 6629)]