42681584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{242509}}^1$

素因数の和:242528

約数の個数: 20

約数和(自身を含む): 90213720

約数和(自身を除く): 47532136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 242509, 485018, 970036, 1940072, 2667599, 3880144, 5335198, 10670396, 21340792, 42681584]

約数ペア:

[(1, 42681584), (2, 21340792), (4, 10670396), (8, 5335198), (11, 3880144), (16, 2667599), (22, 1940072), (44, 970036), (88, 485018), (176, 242509)]