890504914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{69473}}^1$

素因数の和:69534

約数の個数: 32

約数和(自身を含む): 1575670320

約数和(自身を除く): 685165406

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 6409, 12818, 69473, 138946, 903149, 1181041, 1806298, 2014717, 2362082, 4029434, 15353533, 26191321, 30707066, 34250189, 52382642, 68500378, 445252457, 890504914]

約数ペア:

[(1, 890504914), (2, 445252457), (13, 68500378), (17, 52382642), (26, 34250189), (29, 30707066), (34, 26191321), (58, 15353533), (221, 4029434), (377, 2362082), (442, 2014717), (493, 1806298), (754, 1181041), (986, 903149), (6409, 138946), (12818, 69473)]