289591962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{398887}}^1$

素因数の和:398914

約数の個数: 24

約数和(自身を含む): 636625248

約数和(自身を除く): 347033286

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 398887, 797774, 1196661, 2393322, 4387757, 8775514, 13163271, 26326542, 48265327, 96530654, 144795981, 289591962]

約数ペア:

[(1, 289591962), (2, 144795981), (3, 96530654), (6, 48265327), (11, 26326542), (22, 13163271), (33, 8775514), (66, 4387757), (121, 2393322), (242, 1196661), (363, 797774), (726, 398887)]