2175272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 4687200

約数和(自身を除く): 2511928

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1301, 1672, 2602, 5204, 10408, 14311, 24719, 28622, 49438, 57244, 98876, 114488, 197752, 271909, 543818, 1087636, 2175272]

約数ペア:

[(1, 2175272), (2, 1087636), (4, 543818), (8, 271909), (11, 197752), (19, 114488), (22, 98876), (38, 57244), (44, 49438), (76, 28622), (88, 24719), (152, 14311), (209, 10408), (418, 5204), (836, 2602), (1301, 1672)]