13640242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3894

約数の個数: 32

約数和(自身を含む): 26625024

約数和(自身を除く): 12984782

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 3851, 7702, 26957, 42361, 53914, 84722, 88573, 177146, 296527, 593054, 620011, 974303, 1240022, 1948606, 6820121, 13640242]

約数ペア:

[(1, 13640242), (2, 6820121), (7, 1948606), (11, 1240022), (14, 974303), (22, 620011), (23, 593054), (46, 296527), (77, 177146), (154, 88573), (161, 84722), (253, 53914), (322, 42361), (506, 26957), (1771, 7702), (3542, 3851)]