42920002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{7559}}^1$

素因数の和:7745

約数の個数: 16

約数和(自身を含む): 68584320

約数和(自身を除く): 25664318

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 7559, 15118, 128503, 257006, 1262353, 2524706, 21460001, 42920002]

約数ペア:

[(1, 42920002), (2, 21460001), (17, 2524706), (34, 1262353), (167, 257006), (334, 128503), (2839, 15118), (5678, 7559)]