25030984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4663}}^1$

素因数の和:4741

約数の個数: 32

約数和(自身を含む): 52050240

約数和(自身を除く): 27019256

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 4663, 5368, 9326, 18652, 37304, 51293, 102586, 205172, 284443, 410344, 568886, 1137772, 2275544, 3128873, 6257746, 12515492, 25030984]

約数ペア:

[(1, 25030984), (2, 12515492), (4, 6257746), (8, 3128873), (11, 2275544), (22, 1137772), (44, 568886), (61, 410344), (88, 284443), (122, 205172), (244, 102586), (488, 51293), (671, 37304), (1342, 18652), (2684, 9326), (4663, 5368)]