27884844

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19861}}^1$

素因数の和:19887

約数の個数: 48

約数和(自身を含む): 77859040

約数和(自身を除く): 49974196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 19861, 39722, 59583, 79444, 119166, 178749, 238332, 258193, 357498, 516386, 536247, 714996, 774579, 1032772, 1072494, 1549158, 2144988, 2323737, 3098316, 4647474, 6971211, 9294948, 13942422, 27884844]

約数ペア:

[(1, 27884844), (2, 13942422), (3, 9294948), (4, 6971211), (6, 4647474), (9, 3098316), (12, 2323737), (13, 2144988), (18, 1549158), (26, 1072494), (27, 1032772), (36, 774579), (39, 714996), (52, 536247), (54, 516386), (78, 357498), (108, 258193), (117, 238332), (156, 178749), (234, 119166), (351, 79444), (468, 59583), (702, 39722), (1404, 19861)]