25653498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{328891}}^1$

素因数の和:328909

約数の個数: 16

約数和(自身を含む): 55253856

約数和(自身を除く): 29600358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 328891, 657782, 986673, 1973346, 4275583, 8551166, 12826749, 25653498]

約数ペア:

[(1, 25653498), (2, 12826749), (3, 8551166), (6, 4275583), (13, 1973346), (26, 986673), (39, 657782), (78, 328891)]