13885578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 34622016

約数和(自身を除く): 20736438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 386, 571, 579, 1142, 1158, 1351, 1713, 1737, 2702, 3426, 3474, 3997, 4053, 5139, 7994, 8106, 10278, 11991, 12159, 23982, 24318, 35973, 71946, 110203, 220406, 330609, 661218, 771421, 991827, 1542842, 1983654, 2314263, 4628526, 6942789, 13885578]

約数ペア:

[(1, 13885578), (2, 6942789), (3, 4628526), (6, 2314263), (7, 1983654), (9, 1542842), (14, 991827), (18, 771421), (21, 661218), (42, 330609), (63, 220406), (126, 110203), (193, 71946), (386, 35973), (571, 24318), (579, 23982), (1142, 12159), (1158, 11991), (1351, 10278), (1713, 8106), (1737, 7994), (2702, 5139), (3426, 4053), (3474, 3997)]