279408382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{100003}}^1$

素因数の和:100143

約数の個数: 16

約数和(自身を含む): 460818432

約数和(自身を除く): 181410050

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 100003, 200006, 1100033, 2200066, 12700381, 25400762, 139704191, 279408382]

約数ペア:

[(1, 279408382), (2, 139704191), (11, 25400762), (22, 12700381), (127, 2200066), (254, 1100033), (1397, 200006), (2794, 100003)]