21342492

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{20443}}^1$

素因数の和:20482

約数の個数: 36

約数和(自身を含む): 55812120

約数和(自身を除く): 34469628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 20443, 40886, 61329, 81772, 122658, 183987, 245316, 367974, 592847, 735948, 1185694, 1778541, 2371388, 3557082, 5335623, 7114164, 10671246, 21342492]

約数ペア:

[(1, 21342492), (2, 10671246), (3, 7114164), (4, 5335623), (6, 3557082), (9, 2371388), (12, 1778541), (18, 1185694), (29, 735948), (36, 592847), (58, 367974), (87, 245316), (116, 183987), (174, 122658), (261, 81772), (348, 61329), (522, 40886), (1044, 20443)]