25214942

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{653}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 38847600

約数和(自身を除く): 13632658

約数列:

[1, 2, 43, 86, 449, 653, 898, 1306, 19307, 28079, 38614, 56158, 293197, 586394, 12607471, 25214942]

約数ペア:

[(1, 25214942), (2, 12607471), (43, 586394), (86, 293197), (449, 56158), (653, 38614), (898, 28079), (1306, 19307)]