25903204

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 46585728

約数和(自身を除く): 20682524

約数列:

[1, 2, 4, 47, 94, 188, 211, 422, 653, 844, 1306, 2612, 9917, 19834, 30691, 39668, 61382, 122764, 137783, 275566, 551132, 6475801, 12951602, 25903204]

約数ペア:

[(1, 25903204), (2, 12951602), (4, 6475801), (47, 551132), (94, 275566), (188, 137783), (211, 122764), (422, 61382), (653, 39668), (844, 30691), (1306, 19834), (2612, 9917)]