1389483454

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1\times {\mathrm{4093}}^1$

素因数の和:4995

約数の個数: 16

約数和(自身を含む): 2095800480

約数和(自身を除く): 706317026

約数列:

[1, 2, 269, 538, 631, 1262, 4093, 8186, 169739, 339478, 1101017, 2202034, 2582683, 5165366, 694741727, 1389483454]

約数ペア:

[(1, 1389483454), (2, 694741727), (269, 5165366), (538, 2582683), (631, 2202034), (1262, 1101017), (4093, 339478), (8186, 169739)]