2016399428

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{509}}^1\times {\mathrm{7229}}^1$

素因数の和:7879

約数の個数: 24

約数和(自身を含む): 3561931800

約数和(自身を除く): 1545532372

約数列:

[1, 2, 4, 137, 274, 509, 548, 1018, 2036, 7229, 14458, 28916, 69733, 139466, 278932, 990373, 1980746, 3679561, 3961492, 7359122, 14718244, 504099857, 1008199714, 2016399428]

約数ペア:

[(1, 2016399428), (2, 1008199714), (4, 504099857), (137, 14718244), (274, 7359122), (509, 3961492), (548, 3679561), (1018, 1980746), (2036, 990373), (7229, 278932), (14458, 139466), (28916, 69733)]