22137904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47711}}^1$

素因数の和:47748

約数の個数: 20

約数和(自身を含む): 44372160

約数和(自身を除く): 22234256

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 47711, 95422, 190844, 381688, 763376, 1383619, 2767238, 5534476, 11068952, 22137904]

約数ペア:

[(1, 22137904), (2, 11068952), (4, 5534476), (8, 2767238), (16, 1383619), (29, 763376), (58, 381688), (116, 190844), (232, 95422), (464, 47711)]