9885172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 19998720

約数和(自身を除く): 10113548

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 61, 116, 122, 127, 244, 254, 319, 508, 638, 671, 1276, 1342, 1397, 1769, 2684, 2794, 3538, 3683, 5588, 7076, 7366, 7747, 14732, 15494, 19459, 30988, 38918, 40513, 77836, 81026, 85217, 162052, 170434, 224663, 340868, 449326, 898652, 2471293, 4942586, 9885172]

約数ペア:

[(1, 9885172), (2, 4942586), (4, 2471293), (11, 898652), (22, 449326), (29, 340868), (44, 224663), (58, 170434), (61, 162052), (116, 85217), (122, 81026), (127, 77836), (244, 40513), (254, 38918), (319, 30988), (508, 19459), (638, 15494), (671, 14732), (1276, 7747), (1342, 7366), (1397, 7076), (1769, 5588), (2684, 3683), (2794, 3538)]