28880264

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8741}}^1$

素因数の和:8813

約数の個数: 32

約数和(自身を含む): 62942400

約数和(自身を除く): 34062136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 8741, 17482, 34964, 61187, 69928, 122374, 244748, 489496, 515719, 1031438, 2062876, 3610033, 4125752, 7220066, 14440132, 28880264]

約数ペア:

[(1, 28880264), (2, 14440132), (4, 7220066), (7, 4125752), (8, 3610033), (14, 2062876), (28, 1031438), (56, 515719), (59, 489496), (118, 244748), (236, 122374), (413, 69928), (472, 61187), (826, 34964), (1652, 17482), (3304, 8741)]