21144804

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103651}}^1$

素因数の和:103675

約数の個数: 24

約数和(自身を含む): 52240608

約数和(自身を除く): 31095804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 103651, 207302, 310953, 414604, 621906, 1243812, 1762067, 3524134, 5286201, 7048268, 10572402, 21144804]

約数ペア:

[(1, 21144804), (2, 10572402), (3, 7048268), (4, 5286201), (6, 3524134), (12, 1762067), (17, 1243812), (34, 621906), (51, 414604), (68, 310953), (102, 207302), (204, 103651)]