2101477816

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{809}}^1\times {\mathrm{5323}}^1$

素因数の和:6199

約数の個数: 32

約数和(自身を含む): 4010569200

約数和(自身を除く): 1909091384

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 809, 1618, 3236, 5323, 6472, 10646, 21292, 42584, 49349, 98698, 197396, 324703, 394792, 649406, 1298812, 2597624, 4306307, 8612614, 17225228, 34450456, 262684727, 525369454, 1050738908, 2101477816]

約数ペア:

[(1, 2101477816), (2, 1050738908), (4, 525369454), (8, 262684727), (61, 34450456), (122, 17225228), (244, 8612614), (488, 4306307), (809, 2597624), (1618, 1298812), (3236, 649406), (5323, 394792), (6472, 324703), (10646, 197396), (21292, 98698), (42584, 49349)]