2221038

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:928

約数の個数: 24

約数和(自身を含む): 4848168

約数和(自身を除く): 2627130

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 757, 978, 1467, 1514, 2271, 2934, 4542, 6813, 13626, 123391, 246782, 370173, 740346, 1110519, 2221038]

約数ペア:

[(1, 2221038), (2, 1110519), (3, 740346), (6, 370173), (9, 246782), (18, 123391), (163, 13626), (326, 6813), (489, 4542), (757, 2934), (978, 2271), (1467, 1514)]