12290418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4241}}^1$

素因数の和:4279

約数の個数: 48

約数和(自身を含む): 31764096

約数和(自身を除く): 19473678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 4241, 8482, 12723, 25446, 29687, 38169, 59374, 76338, 89061, 97543, 178122, 195086, 267183, 292629, 534366, 585258, 682801, 877887, 1365602, 1755774, 2048403, 4096806, 6145209, 12290418]

約数ペア:

[(1, 12290418), (2, 6145209), (3, 4096806), (6, 2048403), (7, 1755774), (9, 1365602), (14, 877887), (18, 682801), (21, 585258), (23, 534366), (42, 292629), (46, 267183), (63, 195086), (69, 178122), (126, 97543), (138, 89061), (161, 76338), (207, 59374), (322, 38169), (414, 29687), (483, 25446), (966, 12723), (1449, 8482), (2898, 4241)]