12529456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25261}}^1$

素因数の和:25300

約数の個数: 20

約数和(自身を含む): 25059904

約数和(自身を除く): 12530448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25261, 50522, 101044, 202088, 404176, 783091, 1566182, 3132364, 6264728, 12529456]

約数ペア:

[(1, 12529456), (2, 6264728), (4, 3132364), (8, 1566182), (16, 783091), (31, 404176), (62, 202088), (124, 101044), (248, 50522), (496, 25261)]