8197454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1355

約数の個数: 16

約数和(自身を含む): 12819840

約数和(自身を除く): 4622386

約数列:

[1, 2, 31, 62, 109, 218, 1213, 2426, 3379, 6758, 37603, 75206, 132217, 264434, 4098727, 8197454]

約数ペア:

[(1, 8197454), (2, 4098727), (31, 264434), (62, 132217), (109, 75206), (218, 37603), (1213, 6758), (2426, 3379)]