25742639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 28791840

約数和(自身を除く): 3049201

約数列:

[1, 13, 37, 109, 481, 491, 1417, 4033, 6383, 18167, 52429, 53519, 236171, 695747, 1980203, 25742639]

約数ペア:

[(1, 25742639), (13, 1980203), (37, 695747), (109, 236171), (481, 53519), (491, 52429), (1417, 18167), (4033, 6383)]