27219172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8329}}^1$

素因数の和:8395

約数の個数: 24

約数和(自身を含む): 51312800

約数和(自身を除く): 24093628

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 8329, 16658, 33316, 158251, 316502, 358147, 633004, 716294, 1432588, 6804793, 13609586, 27219172]

約数ペア:

[(1, 27219172), (2, 13609586), (4, 6804793), (19, 1432588), (38, 716294), (43, 633004), (76, 358147), (86, 316502), (172, 158251), (817, 33316), (1634, 16658), (3268, 8329)]