25521834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{327203}}^1$

素因数の和:327221

約数の個数: 16

約数和(自身を含む): 54970272

約数和(自身を除く): 29448438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 327203, 654406, 981609, 1963218, 4253639, 8507278, 12760917, 25521834]

約数ペア:

[(1, 25521834), (2, 12760917), (3, 8507278), (6, 4253639), (13, 1963218), (26, 981609), (39, 654406), (78, 327203)]