21450588

素因数分解:

$2^2\times 3^1\times {\mathrm{881}}^1\times {\mathrm{2029}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 50132880

約数和(自身を除く): 28682292

約数列:

[1, 2, 3, 4, 6, 12, 881, 1762, 2029, 2643, 3524, 4058, 5286, 6087, 8116, 10572, 12174, 24348, 1787549, 3575098, 5362647, 7150196, 10725294, 21450588]

約数ペア:

[(1, 21450588), (2, 10725294), (3, 7150196), (4, 5362647), (6, 3575098), (12, 1787549), (881, 24348), (1762, 12174), (2029, 10572), (2643, 8116), (3524, 6087), (4058, 5286)]