21368074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 39836160

約数和(自身を除く): 18468086

約数列:

[1, 2, 7, 13, 14, 26, 91, 113, 182, 226, 791, 1039, 1469, 1582, 2078, 2938, 7273, 10283, 13507, 14546, 20566, 27014, 94549, 117407, 189098, 234814, 821849, 1526291, 1643698, 3052582, 10684037, 21368074]

約数ペア:

[(1, 21368074), (2, 10684037), (7, 3052582), (13, 1643698), (14, 1526291), (26, 821849), (91, 234814), (113, 189098), (182, 117407), (226, 94549), (791, 27014), (1039, 20566), (1469, 14546), (1582, 13507), (2078, 10283), (2938, 7273)]