13131132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 22092420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 701, 892, 1338, 1402, 1561, 2103, 2676, 2804, 3122, 4206, 4683, 4907, 6244, 8412, 9366, 9814, 14721, 18732, 19628, 29442, 58884, 156323, 312646, 468969, 625292, 937938, 1094261, 1875876, 2188522, 3282783, 4377044, 6565566, 13131132]

約数ペア:

[(1, 13131132), (2, 6565566), (3, 4377044), (4, 3282783), (6, 2188522), (7, 1875876), (12, 1094261), (14, 937938), (21, 625292), (28, 468969), (42, 312646), (84, 156323), (223, 58884), (446, 29442), (669, 19628), (701, 18732), (892, 14721), (1338, 9814), (1402, 9366), (1561, 8412), (2103, 6244), (2676, 4907), (2804, 4683), (3122, 4206)]