26425295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21397}}^1$

素因数の和:21434

約数の個数: 16

約数和(自身を含む): 35948640

約数和(自身を除く): 9523345

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 21397, 106985, 278161, 406543, 1390805, 2032715, 5285059, 26425295]

約数ペア:

[(1, 26425295), (5, 5285059), (13, 2032715), (19, 1390805), (65, 406543), (95, 278161), (247, 106985), (1235, 21397)]