25821354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331043}}^1$

素因数の和:331061

約数の個数: 16

約数和(自身を含む): 55615392

約数和(自身を除く): 29794038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331043, 662086, 993129, 1986258, 4303559, 8607118, 12910677, 25821354]

約数ペア:

[(1, 25821354), (2, 12910677), (3, 8607118), (6, 4303559), (13, 1986258), (26, 993129), (39, 662086), (78, 331043)]