21260558594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{577}}^1\times {\mathrm{4799}}^1$

素因数の和:5738

約数の個数: 32

約数和(自身を含む): 34957440000

約数和(自身を除く): 13696881406

約数列:

[1, 2, 11, 22, 349, 577, 698, 1154, 3839, 4799, 6347, 7678, 9598, 12694, 52789, 105578, 201373, 402746, 1674851, 2215103, 2769023, 3349702, 4430206, 5538046, 18423361, 30459253, 36846722, 60918506, 966389027, 1932778054, 10630279297, 21260558594]

約数ペア:

[(1, 21260558594), (2, 10630279297), (11, 1932778054), (22, 966389027), (349, 60918506), (577, 36846722), (698, 30459253), (1154, 18423361), (3839, 5538046), (4799, 4430206), (6347, 3349702), (7678, 2769023), (9598, 2215103), (12694, 1674851), (52789, 402746), (105578, 201373)]