12487986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{33037}}^1$

素因数の和:33055

約数の個数: 32

約数和(自身を含む): 31716480

約数和(自身を除く): 19228494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 33037, 66074, 99111, 198222, 231259, 297333, 462518, 594666, 693777, 891999, 1387554, 1783998, 2081331, 4162662, 6243993, 12487986]

約数ペア:

[(1, 12487986), (2, 6243993), (3, 4162662), (6, 2081331), (7, 1783998), (9, 1387554), (14, 891999), (18, 693777), (21, 594666), (27, 462518), (42, 297333), (54, 231259), (63, 198222), (126, 99111), (189, 66074), (378, 33037)]