1391632494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{3691}}^1$

素因数の和:3941

約数の個数: 64

約数和(自身を含む): 3266445312

約数和(自身を除く): 1874812818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 191, 282, 329, 382, 573, 658, 987, 1146, 1337, 1974, 2674, 3691, 4011, 7382, 8022, 8977, 11073, 17954, 22146, 25837, 26931, 51674, 53862, 62839, 77511, 125678, 155022, 173477, 188517, 346954, 377034, 520431, 704981, 1040862, 1214339, 1409962, 2114943, 2428678, 3643017, 4229886, 4934867, 7286034, 9869734, 14804601, 29609202, 33134107, 66268214, 99402321, 198804642, 231938749, 463877498, 695816247, 1391632494]

約数ペア:

[(1, 1391632494), (2, 695816247), (3, 463877498), (6, 231938749), (7, 198804642), (14, 99402321), (21, 66268214), (42, 33134107), (47, 29609202), (94, 14804601), (141, 9869734), (191, 7286034), (282, 4934867), (329, 4229886), (382, 3643017), (573, 2428678), (658, 2114943), (987, 1409962), (1146, 1214339), (1337, 1040862), (1974, 704981), (2674, 520431), (3691, 377034), (4011, 346954), (7382, 188517), (8022, 173477), (8977, 155022), (11073, 125678), (17954, 77511), (22146, 62839), (25837, 53862), (26931, 51674)]