8456994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 23143680

約数和(自身を除く): 14686686

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 1721, 2457, 3442, 4914, 5163, 10326, 12047, 15489, 22373, 24094, 30978, 36141, 44746, 46467, 67119, 72282, 92934, 108423, 134238, 156611, 201357, 216846, 313222, 325269, 402714, 469833, 604071, 650538, 939666, 1208142, 1409499, 2818998, 4228497, 8456994]

約数ペア:

[(1, 8456994), (2, 4228497), (3, 2818998), (6, 1409499), (7, 1208142), (9, 939666), (13, 650538), (14, 604071), (18, 469833), (21, 402714), (26, 325269), (27, 313222), (39, 216846), (42, 201357), (54, 156611), (63, 134238), (78, 108423), (91, 92934), (117, 72282), (126, 67119), (182, 46467), (189, 44746), (234, 36141), (273, 30978), (351, 24094), (378, 22373), (546, 15489), (702, 12047), (819, 10326), (1638, 5163), (1721, 4914), (2457, 3442)]