54290938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{19157}}^1$

素因数の和:19281

約数の個数: 16

約数和(自身を含む): 88509960

約数和(自身を除く): 34219022

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 19157, 38314, 249041, 498082, 2088113, 4176226, 27145469, 54290938]

約数ペア:

[(1, 54290938), (2, 27145469), (13, 4176226), (26, 2088113), (109, 498082), (218, 249041), (1417, 38314), (2834, 19157)]