51813278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{38609}}^1$

素因数の和:38683

約数の個数: 16

約数和(自身を含む): 86177520

約数和(自身を除く): 34364242

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 38609, 77218, 424699, 849398, 2355149, 4710298, 25906639, 51813278]

約数ペア:

[(1, 51813278), (2, 25906639), (11, 4710298), (22, 2355149), (61, 849398), (122, 424699), (671, 77218), (1342, 38609)]