51248662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{22109}}^1$

素因数の和:22191

約数の個数: 16

約数和(自身を含む): 82249200

約数和(自身を除く): 31000538

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 22109, 44218, 420071, 840142, 1348649, 2697298, 25624331, 51248662]

約数ペア:

[(1, 51248662), (2, 25624331), (19, 2697298), (38, 1348649), (61, 840142), (122, 420071), (1159, 44218), (2318, 22109)]