28216638

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{33353}}^1$

素因数の和:33408

約数の個数: 24

約数和(自身を含む): 62438688

約数和(自身を除く): 34222050

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 33353, 66706, 100059, 200118, 300177, 600354, 1567591, 3135182, 4702773, 9405546, 14108319, 28216638]

約数ペア:

[(1, 28216638), (2, 14108319), (3, 9405546), (6, 4702773), (9, 3135182), (18, 1567591), (47, 600354), (94, 300177), (141, 200118), (282, 100059), (423, 66706), (846, 33353)]