28436652

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{7669}}^1$

素因数の和:7782

約数の個数: 36

約数和(自身を含む): 72588880

約数和(自身を除く): 44152228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 7669, 15338, 23007, 30676, 46014, 69021, 92028, 138042, 276084, 789907, 1579814, 2369721, 3159628, 4739442, 7109163, 9478884, 14218326, 28436652]

約数ペア:

[(1, 28436652), (2, 14218326), (3, 9478884), (4, 7109163), (6, 4739442), (9, 3159628), (12, 2369721), (18, 1579814), (36, 789907), (103, 276084), (206, 138042), (309, 92028), (412, 69021), (618, 46014), (927, 30676), (1236, 23007), (1854, 15338), (3708, 7669)]