28398186

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{9679}}^1$

素因数の和:9850

約数の個数: 24

約数和(自身を含む): 61913280

約数和(自身を除く): 33515094

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 9679, 19358, 29037, 58074, 87111, 174222, 1577677, 3155354, 4733031, 9466062, 14199093, 28398186]

約数ペア:

[(1, 28398186), (2, 14199093), (3, 9466062), (6, 4733031), (9, 3155354), (18, 1577677), (163, 174222), (326, 87111), (489, 58074), (978, 29037), (1467, 19358), (2934, 9679)]