2739841628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{161281}}^1$

素因数の和:161453

約数の個数: 24

約数和(自身を含む): 4985549184

約数和(自身を除く): 2245707556

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 4247, 8494, 16988, 161281, 322562, 645124, 4999711, 9999422, 19998844, 22095497, 44190994, 88381988, 684960407, 1369920814, 2739841628]

約数ペア:

[(1, 2739841628), (2, 1369920814), (4, 684960407), (31, 88381988), (62, 44190994), (124, 22095497), (137, 19998844), (274, 9999422), (548, 4999711), (4247, 645124), (8494, 322562), (16988, 161281)]