849273334

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{11579}}^1$

素因数の和:11645

約数の個数: 48

約数和(自身を含む): 1627499520

約数和(自身を除く): 778226186

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 403, 434, 806, 1183, 2366, 2821, 5239, 5642, 10478, 11579, 23158, 36673, 73346, 81053, 150527, 162106, 301054, 358949, 717898, 1053689, 1956851, 2107378, 2512643, 3913702, 4666337, 5025286, 9332674, 13697957, 27395914, 32664359, 60662381, 65328718, 121324762, 424636667, 849273334]

約数ペア:

[(1, 849273334), (2, 424636667), (7, 121324762), (13, 65328718), (14, 60662381), (26, 32664359), (31, 27395914), (62, 13697957), (91, 9332674), (169, 5025286), (182, 4666337), (217, 3913702), (338, 2512643), (403, 2107378), (434, 1956851), (806, 1053689), (1183, 717898), (2366, 358949), (2821, 301054), (5239, 162106), (5642, 150527), (10478, 81053), (11579, 73346), (23158, 36673)]