31156012

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 56059920

約数和(自身を除く): 24903908

約数列:

[1, 2, 4, 59, 97, 118, 194, 236, 388, 1361, 2722, 5444, 5723, 11446, 22892, 80299, 132017, 160598, 264034, 321196, 528068, 7789003, 15578006, 31156012]

約数ペア:

[(1, 31156012), (2, 15578006), (4, 7789003), (59, 528068), (97, 321196), (118, 264034), (194, 160598), (236, 132017), (388, 80299), (1361, 22892), (2722, 11446), (5444, 5723)]