51845458

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{27031}}^1$

素因数の和:27177

約数の個数: 16

約数和(自身を含む): 89529984

約数和(自身を除く): 37684526

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 27031, 54062, 189217, 378434, 3703247, 7406494, 25922729, 51845458]

約数ペア:

[(1, 51845458), (2, 25922729), (7, 7406494), (14, 3703247), (137, 378434), (274, 189217), (959, 54062), (1918, 27031)]