25671918

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{6473}}^1$

素因数の和:7139

約数の個数: 16

約数和(自身を含む): 51429456

約数和(自身を除く): 25757538

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 6473, 12946, 19419, 38838, 4278653, 8557306, 12835959, 25671918]

約数ペア:

[(1, 25671918), (2, 12835959), (3, 8557306), (6, 4278653), (661, 38838), (1322, 19419), (1983, 12946), (3966, 6473)]