25006564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13217}}^1$

素因数の和:13275

約数の個数: 24

約数和(自身を含む): 48853728

約数和(自身を除く): 23847164

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 13217, 26434, 52868, 145387, 290774, 568331, 581548, 1136662, 2273324, 6251641, 12503282, 25006564]

約数ペア:

[(1, 25006564), (2, 12503282), (4, 6251641), (11, 2273324), (22, 1136662), (43, 581548), (44, 568331), (86, 290774), (172, 145387), (473, 52868), (946, 26434), (1892, 13217)]