4088894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 6469632

約数和(自身を除く): 2380738

約数列:

[1, 2, 23, 46, 103, 206, 863, 1726, 2369, 4738, 19849, 39698, 88889, 177778, 2044447, 4088894]

約数ペア:

[(1, 4088894), (2, 2044447), (23, 177778), (46, 88889), (103, 39698), (206, 19849), (863, 4738), (1726, 2369)]