8890686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1777

約数の個数: 48

約数和(自身を含む): 22565088

約数和(自身を除く): 13674402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1721, 1722, 2583, 3442, 5163, 5166, 10326, 12047, 15489, 24094, 30978, 36141, 70561, 72282, 108423, 141122, 211683, 216846, 423366, 493927, 635049, 987854, 1270098, 1481781, 2963562, 4445343, 8890686]

約数ペア:

[(1, 8890686), (2, 4445343), (3, 2963562), (6, 1481781), (7, 1270098), (9, 987854), (14, 635049), (18, 493927), (21, 423366), (41, 216846), (42, 211683), (63, 141122), (82, 108423), (123, 72282), (126, 70561), (246, 36141), (287, 30978), (369, 24094), (574, 15489), (738, 12047), (861, 10326), (1721, 5166), (1722, 5163), (2583, 3442)]