26216290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90401}}^1$

素因数の和:90437

約数の個数: 16

約数和(自身を含む): 48817080

約数和(自身を除く): 22600790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 90401, 180802, 452005, 904010, 2621629, 5243258, 13108145, 26216290]

約数ペア:

[(1, 26216290), (2, 13108145), (5, 5243258), (10, 2621629), (29, 904010), (58, 452005), (145, 180802), (290, 90401)]