998206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 24

約数和(自身を含む): 1746216

約数和(自身を除く): 748010

約数列:

[1, 2, 11, 17, 22, 34, 157, 187, 289, 314, 374, 578, 1727, 2669, 3179, 3454, 5338, 6358, 29359, 45373, 58718, 90746, 499103, 998206]

約数ペア:

[(1, 998206), (2, 499103), (11, 90746), (17, 58718), (22, 45373), (34, 29359), (157, 6358), (187, 5338), (289, 3454), (314, 3179), (374, 2669), (578, 1727)]