11978268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 30046464

約数和(自身を除く): 18068196

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 827, 852, 1207, 1654, 2414, 2481, 3308, 3621, 4828, 4962, 7242, 9924, 14059, 14484, 28118, 42177, 56236, 58717, 84354, 117434, 168708, 176151, 234868, 352302, 704604, 998189, 1996378, 2994567, 3992756, 5989134, 11978268]

約数ペア:

[(1, 11978268), (2, 5989134), (3, 3992756), (4, 2994567), (6, 1996378), (12, 998189), (17, 704604), (34, 352302), (51, 234868), (68, 176151), (71, 168708), (102, 117434), (142, 84354), (204, 58717), (213, 56236), (284, 42177), (426, 28118), (827, 14484), (852, 14059), (1207, 9924), (1654, 7242), (2414, 4962), (2481, 4828), (3308, 3621)]