13368812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 24364032

約数和(自身を除く): 10995220

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 823, 1646, 3292, 4061, 8122, 16244, 25513, 51026, 102052, 107813, 215626, 431252, 3342203, 6684406, 13368812]

約数ペア:

[(1, 13368812), (2, 6684406), (4, 3342203), (31, 431252), (62, 215626), (124, 107813), (131, 102052), (262, 51026), (524, 25513), (823, 16244), (1646, 8122), (3292, 4061)]