291329714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{9029}}^1$

素因数の和:9134

約数の個数: 32

約数和(自身を含む): 505174320

約数和(自身を除く): 213844606

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 1241, 1898, 2482, 9029, 16133, 18058, 32266, 117377, 153493, 234754, 306986, 659117, 1318234, 1995409, 3990818, 8568521, 11204989, 17137042, 22409978, 145664857, 291329714]

約数ペア:

[(1, 291329714), (2, 145664857), (13, 22409978), (17, 17137042), (26, 11204989), (34, 8568521), (73, 3990818), (146, 1995409), (221, 1318234), (442, 659117), (949, 306986), (1241, 234754), (1898, 153493), (2482, 117377), (9029, 32266), (16133, 18058)]