28029186

素因数分解:

$2^1\times 3^3\times {\mathrm{311}}^1\times {\mathrm{1669}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 62524800

約数和(自身を除く): 34495614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 311, 622, 933, 1669, 1866, 2799, 3338, 5007, 5598, 8397, 10014, 15021, 16794, 30042, 45063, 90126, 519059, 1038118, 1557177, 3114354, 4671531, 9343062, 14014593, 28029186]

約数ペア:

[(1, 28029186), (2, 14014593), (3, 9343062), (6, 4671531), (9, 3114354), (18, 1557177), (27, 1038118), (54, 519059), (311, 90126), (622, 45063), (933, 30042), (1669, 16794), (1866, 15021), (2799, 10014), (3338, 8397), (5007, 5598)]