1213266502

素因数分解:

$2^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{62753}}^1$

素因数の和:64143

約数の個数: 16

約数和(自身を含む): 2081424672

約数和(自身を除く): 868158170

約数列:

[1, 2, 7, 14, 1381, 2762, 9667, 19334, 62753, 125506, 439271, 878542, 86661893, 173323786, 606633251, 1213266502]

約数ペア:

[(1, 1213266502), (2, 606633251), (7, 173323786), (14, 86661893), (1381, 878542), (2762, 439271), (9667, 125506), (19334, 62753)]