25841478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331301}}^1$

素因数の和:331319

約数の個数: 16

約数和(自身を含む): 55658736

約数和(自身を除く): 29817258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331301, 662602, 993903, 1987806, 4306913, 8613826, 12920739, 25841478]

約数ペア:

[(1, 25841478), (2, 12920739), (3, 8613826), (6, 4306913), (13, 1987806), (26, 993903), (39, 662602), (78, 331301)]