26952728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5021}}^1$

素因数の和:5099

約数の個数: 32

約数和(自身を含む): 56045520

約数和(自身を除く): 29092792

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5021, 5368, 10042, 20084, 40168, 55231, 110462, 220924, 306281, 441848, 612562, 1225124, 2450248, 3369091, 6738182, 13476364, 26952728]

約数ペア:

[(1, 26952728), (2, 13476364), (4, 6738182), (8, 3369091), (11, 2450248), (22, 1225124), (44, 612562), (61, 441848), (88, 306281), (122, 220924), (244, 110462), (488, 55231), (671, 40168), (1342, 20084), (2684, 10042), (5021, 5368)]