664822054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{594653}}^1$

素因数の和:594711

約数の個数: 16

約数和(自身を含む): 1098920592

約数和(自身を除く): 434098538

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 594653, 1189306, 7730489, 15460978, 25570079, 51140158, 332411027, 664822054]

約数ペア:

[(1, 664822054), (2, 332411027), (13, 51140158), (26, 25570079), (43, 15460978), (86, 7730489), (559, 1189306), (1118, 594653)]