5166378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 12931776

約数和(自身を除く): 7765398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 313, 393, 626, 786, 917, 939, 1179, 1834, 1878, 2191, 2358, 2751, 2817, 4382, 5502, 5634, 6573, 8253, 13146, 16506, 19719, 39438, 41003, 82006, 123009, 246018, 287021, 369027, 574042, 738054, 861063, 1722126, 2583189, 5166378]

約数ペア:

[(1, 5166378), (2, 2583189), (3, 1722126), (6, 861063), (7, 738054), (9, 574042), (14, 369027), (18, 287021), (21, 246018), (42, 123009), (63, 82006), (126, 41003), (131, 39438), (262, 19719), (313, 16506), (393, 13146), (626, 8253), (786, 6573), (917, 5634), (939, 5502), (1179, 4382), (1834, 2817), (1878, 2751), (2191, 2358)]