253044506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28541}}^1$

素因数の和:28598

約数の個数: 32

約数和(自身を含む): 460325376

約数和(自身を除く): 207280870

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 28541, 57082, 313951, 371033, 627902, 742066, 884771, 1769542, 4081363, 8162726, 9732481, 11502023, 19464962, 23004046, 126522253, 253044506]

約数ペア:

[(1, 253044506), (2, 126522253), (11, 23004046), (13, 19464962), (22, 11502023), (26, 9732481), (31, 8162726), (62, 4081363), (143, 1769542), (286, 884771), (341, 742066), (403, 627902), (682, 371033), (806, 313951), (4433, 57082), (8866, 28541)]