1640249526

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{93911}}^1$

素因数の和:94028

約数の個数: 32

約数和(自身を含む): 3407878656

約数和(自身を除く): 1767629130

約数列:

[1, 2, 3, 6, 41, 71, 82, 123, 142, 213, 246, 426, 2911, 5822, 8733, 17466, 93911, 187822, 281733, 563466, 3850351, 6667681, 7700702, 11551053, 13335362, 20003043, 23102106, 40006086, 273374921, 546749842, 820124763, 1640249526]

約数ペア:

[(1, 1640249526), (2, 820124763), (3, 546749842), (6, 273374921), (41, 40006086), (71, 23102106), (82, 20003043), (123, 13335362), (142, 11551053), (213, 7700702), (246, 6667681), (426, 3850351), (2911, 563466), (5822, 281733), (8733, 187822), (17466, 93911)]