31487404

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{3583}}^1$

素因数の和:3626

約数の個数: 24

約数和(自身を含む): 59709440

約数和(自身を除く): 28222036

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 3583, 4394, 7166, 8788, 14332, 46579, 93158, 186316, 605527, 1211054, 2422108, 7871851, 15743702, 31487404]

約数ペア:

[(1, 31487404), (2, 15743702), (4, 7871851), (13, 2422108), (26, 1211054), (52, 605527), (169, 186316), (338, 93158), (676, 46579), (2197, 14332), (3583, 8788), (4394, 7166)]