212318318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{64613}}^1$

素因数の和:64699

約数の個数: 16

約数和(自身を含む): 334958976

約数和(自身を除く): 122640658

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 64613, 129226, 2003003, 3424489, 4006006, 6848978, 106159159, 212318318]

約数ペア:

[(1, 212318318), (2, 106159159), (31, 6848978), (53, 4006006), (62, 3424489), (106, 2003003), (1643, 129226), (3286, 64613)]