12490918846

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28780919}}^1$

素因数の和:28780959

約数の個数: 16

約数和(自身を含む): 22103746560

約数和(自身を除く): 9612827714

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 28780919, 57561838, 201466433, 402932866, 892208489, 1784416978, 6245459423, 12490918846]

約数ペア:

[(1, 12490918846), (2, 6245459423), (7, 1784416978), (14, 892208489), (31, 402932866), (62, 201466433), (217, 57561838), (434, 28780919)]