28233236542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106139987}}^1$

素因数の和:106140015

約数の個数: 16

約数和(自身を含む): 50947194240

約数和(自身を除く): 22713957698

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 106139987, 212279974, 742979909, 1485959818, 2016659753, 4033319506, 14116618271, 28233236542]

約数ペア:

[(1, 28233236542), (2, 14116618271), (7, 4033319506), (14, 2016659753), (19, 1485959818), (38, 742979909), (133, 212279974), (266, 106139987)]