11390778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{90403}}^1$

素因数の和:90418

約数の個数: 24

約数和(自身を含む): 28206048

約数和(自身を除く): 16815270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 90403, 180806, 271209, 542418, 632821, 813627, 1265642, 1627254, 1898463, 3796926, 5695389, 11390778]

約数ペア:

[(1, 11390778), (2, 5695389), (3, 3796926), (6, 1898463), (7, 1627254), (9, 1265642), (14, 813627), (18, 632821), (21, 542418), (42, 271209), (63, 180806), (126, 90403)]