25189738

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{78229}}^1$

素因数の和:78261

約数の個数: 16

約数和(自身を含む): 45060480

約数和(自身を除く): 19870742

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 78229, 156458, 547603, 1095206, 1799267, 3598534, 12594869, 25189738]

約数ペア:

[(1, 25189738), (2, 12594869), (7, 3598534), (14, 1799267), (23, 1095206), (46, 547603), (161, 156458), (322, 78229)]