25123738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8369}}^1$

素因数の和:8469

約数の個数: 16

約数和(自身を含む): 40176000

約数和(自身を除く): 15052262

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 8369, 16738, 159011, 318022, 661151, 1322302, 12561869, 25123738]

約数ペア:

[(1, 25123738), (2, 12561869), (19, 1322302), (38, 661151), (79, 318022), (158, 159011), (1501, 16738), (3002, 8369)]