28853374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42307}}^1$

素因数の和:42351

約数の個数: 16

約数和(自身を含む): 48738816

約数和(自身を除く): 19885442

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 42307, 84614, 465377, 930754, 1311517, 2623034, 14426687, 28853374]

約数ペア:

[(1, 28853374), (2, 14426687), (11, 2623034), (22, 1311517), (31, 930754), (62, 465377), (341, 84614), (682, 42307)]