887658938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{130423}}^1$

素因数の和:130549

約数の個数: 16

約数和(自身を含む): 1380407616

約数和(自身を除く): 492748678

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 130423, 260846, 5347343, 10694686, 10825109, 21650218, 443829469, 887658938]

約数ペア:

[(1, 887658938), (2, 443829469), (41, 21650218), (82, 10825109), (83, 10694686), (166, 5347343), (3403, 260846), (6806, 130423)]