25360504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{243851}}^1$

素因数の和:243870

約数の個数: 16

約数和(自身を含む): 51208920

約数和(自身を除く): 25848416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 243851, 487702, 975404, 1950808, 3170063, 6340126, 12680252, 25360504]

約数ペア:

[(1, 25360504), (2, 12680252), (4, 6340126), (8, 3170063), (13, 1950808), (26, 975404), (52, 487702), (104, 243851)]