419037454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{12589}}^1$

素因数の和:12708

約数の個数: 32

約数和(自身を含む): 734248800

約数和(自身を除く): 315211346

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 374, 979, 1513, 1958, 3026, 12589, 16643, 25178, 33286, 138479, 214013, 276958, 428026, 1120421, 2240842, 2354143, 4708286, 12324631, 19047157, 24649262, 38094314, 209518727, 419037454]

約数ペア:

[(1, 419037454), (2, 209518727), (11, 38094314), (17, 24649262), (22, 19047157), (34, 12324631), (89, 4708286), (178, 2354143), (187, 2240842), (374, 1120421), (979, 428026), (1513, 276958), (1958, 214013), (3026, 138479), (12589, 33286), (16643, 25178)]