89942896

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{54577}}^1$

素因数の和:54688

約数の個数: 20

約数和(自身を含む): 175959472

約数和(自身を除く): 86016576

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 54577, 109154, 218308, 436616, 873232, 5621431, 11242862, 22485724, 44971448, 89942896]

約数ペア:

[(1, 89942896), (2, 44971448), (4, 22485724), (8, 11242862), (16, 5621431), (103, 873232), (206, 436616), (412, 218308), (824, 109154), (1648, 54577)]