7974642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5418

約数の個数: 32

約数和(自身を含む): 18083520

約数和(自身を除く): 10108878

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 5381, 10762, 16143, 32286, 69953, 102239, 139906, 204478, 209859, 306717, 419718, 613434, 1329107, 2658214, 3987321, 7974642]

約数ペア:

[(1, 7974642), (2, 3987321), (3, 2658214), (6, 1329107), (13, 613434), (19, 419718), (26, 306717), (38, 209859), (39, 204478), (57, 139906), (78, 102239), (114, 69953), (247, 32286), (494, 16143), (741, 10762), (1482, 5381)]