21264354

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{6121}}^1$

素因数の和:6322

約数の個数: 24

約数和(自身を含む): 46319052

約数和(自身を除く): 25054698

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 6121, 12242, 18363, 36726, 55089, 110178, 1181353, 2362706, 3544059, 7088118, 10632177, 21264354]

約数ペア:

[(1, 21264354), (2, 10632177), (3, 7088118), (6, 3544059), (9, 2362706), (18, 1181353), (193, 110178), (386, 55089), (579, 36726), (1158, 18363), (1737, 12242), (3474, 6121)]