25066724

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{6521}}^1$

素因数の和:6587

約数の個数: 18

約数和(自身を含む): 45334422

約数和(自身を除く): 20267698

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 6521, 13042, 26084, 202151, 404302, 808604, 6266681, 12533362, 25066724]

約数ペア:

[(1, 25066724), (2, 12533362), (4, 6266681), (31, 808604), (62, 404302), (124, 202151), (961, 26084), (1922, 13042), (3844, 6521)]