12439458

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{30047}}^1$

素因数の和:30078

約数の個数: 24

約数和(自身を含む): 28124928

約数和(自身を除く): 15685470

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 30047, 60094, 90141, 180282, 270423, 540846, 691081, 1382162, 2073243, 4146486, 6219729, 12439458]

約数ペア:

[(1, 12439458), (2, 6219729), (3, 4146486), (6, 2073243), (9, 1382162), (18, 691081), (23, 540846), (46, 270423), (69, 180282), (138, 90141), (207, 60094), (414, 30047)]