42788168

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{49069}}^1$

素因数の和:49184

約数の個数: 16

約数和(自身を含む): 80965500

約数和(自身を除く): 38177332

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 49069, 98138, 196276, 392552, 5348521, 10697042, 21394084, 42788168]

約数ペア:

[(1, 42788168), (2, 21394084), (4, 10697042), (8, 5348521), (109, 392552), (218, 196276), (436, 98138), (872, 49069)]