13025456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26261}}^1$

素因数の和:26300

約数の個数: 20

約数和(自身を含む): 26051904

約数和(自身を除く): 13026448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26261, 52522, 105044, 210088, 420176, 814091, 1628182, 3256364, 6512728, 13025456]

約数ペア:

[(1, 13025456), (2, 6512728), (4, 3256364), (8, 1628182), (16, 814091), (31, 420176), (62, 210088), (124, 105044), (248, 52522), (496, 26261)]