253882406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{7589}}^1$

素因数の和:8023

約数の個数: 16

約数和(自身を含む): 390733200

約数和(自身を除く): 136850794

約数列:

[1, 2, 43, 86, 389, 778, 7589, 15178, 16727, 33454, 326327, 652654, 2952121, 5904242, 126941203, 253882406]

約数ペア:

[(1, 253882406), (2, 126941203), (43, 5904242), (86, 2952121), (389, 652654), (778, 326327), (7589, 33454), (15178, 16727)]