839843576

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{66739}}^1$

素因数の和:66780

約数の個数: 48

約数和(自身を含む): 1864048200

約数和(自身を除く): 1024204624

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 66739, 133478, 266956, 533912, 734129, 867607, 1468258, 1735214, 2936516, 3470428, 5873032, 6940856, 8075419, 9543677, 16150838, 19087354, 32301676, 38174708, 64603352, 76349416, 104980447, 209960894, 419921788, 839843576]

約数ペア:

[(1, 839843576), (2, 419921788), (4, 209960894), (8, 104980447), (11, 76349416), (13, 64603352), (22, 38174708), (26, 32301676), (44, 19087354), (52, 16150838), (88, 9543677), (104, 8075419), (121, 6940856), (143, 5873032), (242, 3470428), (286, 2936516), (484, 1735214), (572, 1468258), (968, 867607), (1144, 734129), (1573, 533912), (3146, 266956), (6292, 133478), (12584, 66739)]