28604412

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{7867}}^1$

素因数の和:7978

約数の個数: 36

約数和(自身を含む): 73030776

約数和(自身を除く): 44426364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 7867, 15734, 23601, 31468, 47202, 70803, 94404, 141606, 283212, 794567, 1589134, 2383701, 3178268, 4767402, 7151103, 9534804, 14302206, 28604412]

約数ペア:

[(1, 28604412), (2, 14302206), (3, 9534804), (4, 7151103), (6, 4767402), (9, 3178268), (12, 2383701), (18, 1589134), (36, 794567), (101, 283212), (202, 141606), (303, 94404), (404, 70803), (606, 47202), (909, 31468), (1212, 23601), (1818, 15734), (3636, 7867)]