2809264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9241}}^1$

素因数の和:9268

約数の個数: 20

約数和(自身を含む): 5730040

約数和(自身を除く): 2920776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9241, 18482, 36964, 73928, 147856, 175579, 351158, 702316, 1404632, 2809264]

約数ペア:

[(1, 2809264), (2, 1404632), (4, 702316), (8, 351158), (16, 175579), (19, 147856), (38, 73928), (76, 36964), (152, 18482), (304, 9241)]