28739736

素因数分解:

$2^3\times 3^2\times {\mathrm{399163}}^1$

素因数の和:399175

約数の個数: 24

約数和(自身を含む): 77836980

約数和(自身を除く): 49097244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 399163, 798326, 1197489, 1596652, 2394978, 3193304, 3592467, 4789956, 7184934, 9579912, 14369868, 28739736]

約数ペア:

[(1, 28739736), (2, 14369868), (3, 9579912), (4, 7184934), (6, 4789956), (8, 3592467), (9, 3193304), (12, 2394978), (18, 1596652), (24, 1197489), (36, 798326), (72, 399163)]