1123542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 2869152

約数和(自身を除く): 1745610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 241, 259, 333, 482, 518, 666, 723, 777, 1446, 1554, 1687, 2169, 2331, 3374, 4338, 4662, 5061, 8917, 10122, 15183, 17834, 26751, 30366, 53502, 62419, 80253, 124838, 160506, 187257, 374514, 561771, 1123542]

約数ペア:

[(1, 1123542), (2, 561771), (3, 374514), (6, 187257), (7, 160506), (9, 124838), (14, 80253), (18, 62419), (21, 53502), (37, 30366), (42, 26751), (63, 17834), (74, 15183), (111, 10122), (126, 8917), (222, 5061), (241, 4662), (259, 4338), (333, 3374), (482, 2331), (518, 2169), (666, 1687), (723, 1554), (777, 1446)]