1279462054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{220673}}^1$

素因数の和:220911

約数の個数: 16

約数和(自身を含む): 2076100992

約数和(自身を除く): 796638938

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 220673, 441346, 2868749, 5737498, 49210079, 98420158, 639731027, 1279462054]

約数ペア:

[(1, 1279462054), (2, 639731027), (13, 98420158), (26, 49210079), (223, 5737498), (446, 2868749), (2899, 441346), (5798, 220673)]