210540902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23747}}^1$

素因数の和:23804

約数の個数: 32

約数和(自身を含む): 383007744

約数和(自身を除く): 172466842

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 23747, 47494, 261217, 308711, 522434, 617422, 736157, 1472314, 3395821, 6791642, 8097727, 9570041, 16195454, 19140082, 105270451, 210540902]

約数ペア:

[(1, 210540902), (2, 105270451), (11, 19140082), (13, 16195454), (22, 9570041), (26, 8097727), (31, 6791642), (62, 3395821), (143, 1472314), (286, 736157), (341, 617422), (403, 522434), (682, 308711), (806, 261217), (4433, 47494), (8866, 23747)]