1891569324

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1\times {\mathrm{2251}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 4449231360

約数和(自身を除く): 2557662036

約数列:

[1, 2, 3, 4, 6, 12, 239, 293, 478, 586, 717, 879, 956, 1172, 1434, 1758, 2251, 2868, 3516, 4502, 6753, 9004, 13506, 27012, 70027, 140054, 210081, 280108, 420162, 537989, 659543, 840324, 1075978, 1319086, 1613967, 1978629, 2151956, 2638172, 3227934, 3957258, 6455868, 7914516, 157630777, 315261554, 472892331, 630523108, 945784662, 1891569324]

約数ペア:

[(1, 1891569324), (2, 945784662), (3, 630523108), (4, 472892331), (6, 315261554), (12, 157630777), (239, 7914516), (293, 6455868), (478, 3957258), (586, 3227934), (717, 2638172), (879, 2151956), (956, 1978629), (1172, 1613967), (1434, 1319086), (1758, 1075978), (2251, 840324), (2868, 659543), (3516, 537989), (4502, 420162), (6753, 280108), (9004, 210081), (13506, 140054), (27012, 70027)]