28190682

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{120473}}^1$

素因数の和:120494

約数の個数: 24

約数和(自身を含む): 65778804

約数和(自身を除く): 37588122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 120473, 240946, 361419, 722838, 1084257, 1566149, 2168514, 3132298, 4698447, 9396894, 14095341, 28190682]

約数ペア:

[(1, 28190682), (2, 14095341), (3, 9396894), (6, 4698447), (9, 3132298), (13, 2168514), (18, 1566149), (26, 1084257), (39, 722838), (78, 361419), (117, 240946), (234, 120473)]