22742704

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{15971}}^1$

素因数の和:16068

約数の個数: 20

約数和(自身を含む): 44561880

約数和(自身を除く): 21819176

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 15971, 31942, 63884, 127768, 255536, 1421419, 2842838, 5685676, 11371352, 22742704]

約数ペア:

[(1, 22742704), (2, 11371352), (4, 5685676), (8, 2842838), (16, 1421419), (89, 255536), (178, 127768), (356, 63884), (712, 31942), (1424, 15971)]