212764318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{430697}}^1$

素因数の和:430731

約数の個数: 16

約数和(自身を含む): 361786320

約数和(自身を除く): 149022002

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 430697, 861394, 5599061, 8183243, 11198122, 16366486, 106382159, 212764318]

約数ペア:

[(1, 212764318), (2, 106382159), (13, 16366486), (19, 11198122), (26, 8183243), (38, 5599061), (247, 861394), (494, 430697)]