26989930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1873}}^1$

素因数の和:2022

約数の個数: 32

約数和(自身を含む): 53431488

約数和(自身を除く): 26441558

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 1873, 2882, 3746, 7205, 9365, 14410, 18730, 20603, 41206, 103015, 206030, 245363, 490726, 1226815, 2453630, 2698993, 5397986, 13494965, 26989930]

約数ペア:

[(1, 26989930), (2, 13494965), (5, 5397986), (10, 2698993), (11, 2453630), (22, 1226815), (55, 490726), (110, 245363), (131, 206030), (262, 103015), (655, 41206), (1310, 20603), (1441, 18730), (1873, 14410), (2882, 9365), (3746, 7205)]