25676752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{84463}}^1$

素因数の和:84490

約数の個数: 20

約数和(自身を含む): 52367680

約数和(自身を除く): 26690928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 84463, 168926, 337852, 675704, 1351408, 1604797, 3209594, 6419188, 12838376, 25676752]

約数ペア:

[(1, 25676752), (2, 12838376), (4, 6419188), (8, 3209594), (16, 1604797), (19, 1351408), (38, 675704), (76, 337852), (152, 168926), (304, 84463)]