51330884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2999}}^1$

素因数の和:3403

約数の個数: 24

約数和(自身を含む): 98280000

約数和(自身を除く): 46949116

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 2999, 4279, 5998, 8558, 11996, 17116, 32989, 65978, 131956, 1166611, 2333222, 4666444, 12832721, 25665442, 51330884]

約数ペア:

[(1, 51330884), (2, 25665442), (4, 12832721), (11, 4666444), (22, 2333222), (44, 1166611), (389, 131956), (778, 65978), (1556, 32989), (2999, 17116), (4279, 11996), (5998, 8558)]