426526832

素因数分解:

$2^4\times {\mathrm{2003}}^1\times {\mathrm{13309}}^1$

素因数の和:15320

約数の個数: 20

約数和(自身を含む): 826870440

約数和(自身を除く): 400343608

約数列:

[1, 2, 4, 8, 16, 2003, 4006, 8012, 13309, 16024, 26618, 32048, 53236, 106472, 212944, 26657927, 53315854, 106631708, 213263416, 426526832]

約数ペア:

[(1, 426526832), (2, 213263416), (4, 106631708), (8, 53315854), (16, 26657927), (2003, 212944), (4006, 106472), (8012, 53236), (13309, 32048), (16024, 26618)]