23640542

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:863

約数の個数: 16

約数和(自身を含む): 36022272

約数和(自身を除く): 12381730

約数列:

[1, 2, 127, 163, 254, 326, 571, 1142, 20701, 41402, 72517, 93073, 145034, 186146, 11820271, 23640542]

約数ペア:

[(1, 23640542), (2, 11820271), (127, 186146), (163, 145034), (254, 93073), (326, 72517), (571, 41402), (1142, 20701)]