8340852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 21174272

約数和(自身を除く): 12833420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 421, 508, 762, 842, 1263, 1524, 1651, 1684, 2526, 3302, 4953, 5052, 5473, 6604, 9906, 10946, 16419, 19812, 21892, 32838, 53467, 65676, 106934, 160401, 213868, 320802, 641604, 695071, 1390142, 2085213, 2780284, 4170426, 8340852]

約数ペア:

[(1, 8340852), (2, 4170426), (3, 2780284), (4, 2085213), (6, 1390142), (12, 695071), (13, 641604), (26, 320802), (39, 213868), (52, 160401), (78, 106934), (127, 65676), (156, 53467), (254, 32838), (381, 21892), (421, 19812), (508, 16419), (762, 10946), (842, 9906), (1263, 6604), (1524, 5473), (1651, 5052), (1684, 4953), (2526, 3302)]