2185264

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2239}}^1$

素因数の和:2308

約数の個数: 20

約数和(自身を含む): 4305280

約数和(自身を除く): 2120016

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2239, 4478, 8956, 17912, 35824, 136579, 273158, 546316, 1092632, 2185264]

約数ペア:

[(1, 2185264), (2, 1092632), (4, 546316), (8, 273158), (16, 136579), (61, 35824), (122, 17912), (244, 8956), (488, 4478), (976, 2239)]