26780398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{2551}}^1$

素因数の和:2763

約数の個数: 16

約数和(自身を含む): 41801760

約数和(自身を除く): 15021362

約数列:

[1, 2, 29, 58, 181, 362, 2551, 5102, 5249, 10498, 73979, 147958, 461731, 923462, 13390199, 26780398]

約数ペア:

[(1, 26780398), (2, 13390199), (29, 923462), (58, 461731), (181, 147958), (362, 73979), (2551, 10498), (5102, 5249)]