856006906

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{6101}}^1$

素因数の和:6238

約数の個数: 24

約数和(自身を含む): 1345161492

約数和(自身を除く): 489154586

約数列:

[1, 2, 31, 62, 73, 146, 961, 1922, 2263, 4526, 6101, 12202, 70153, 140306, 189131, 378262, 445373, 890746, 5863061, 11726122, 13806563, 27613126, 428003453, 856006906]

約数ペア:

[(1, 856006906), (2, 428003453), (31, 27613126), (62, 13806563), (73, 11726122), (146, 5863061), (961, 890746), (1922, 445373), (2263, 378262), (4526, 189131), (6101, 140306), (12202, 70153)]