25801386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{330787}}^1$

素因数の和:330805

約数の個数: 16

約数和(自身を含む): 55572384

約数和(自身を除く): 29770998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 330787, 661574, 992361, 1984722, 4300231, 8600462, 12900693, 25801386]

約数ペア:

[(1, 25801386), (2, 12900693), (3, 8600462), (6, 4300231), (13, 1984722), (26, 992361), (39, 661574), (78, 330787)]