2016779468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{3469}}^1$

素因数の和:3738

約数の個数: 48

約数和(自身を含む): 3925652640

約数和(自身を除く): 1908873172

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 181, 292, 362, 724, 803, 1606, 1991, 3212, 3469, 3982, 6938, 7964, 13213, 13876, 26426, 38159, 52852, 76318, 145343, 152636, 253237, 290686, 506474, 581372, 627889, 1012948, 1255778, 2511556, 2785607, 5571214, 6906779, 11142428, 13813558, 27627116, 45835897, 91671794, 183343588, 504194867, 1008389734, 2016779468]

約数ペア:

[(1, 2016779468), (2, 1008389734), (4, 504194867), (11, 183343588), (22, 91671794), (44, 45835897), (73, 27627116), (146, 13813558), (181, 11142428), (292, 6906779), (362, 5571214), (724, 2785607), (803, 2511556), (1606, 1255778), (1991, 1012948), (3212, 627889), (3469, 581372), (3982, 506474), (6938, 290686), (7964, 253237), (13213, 152636), (13876, 145343), (26426, 76318), (38159, 52852)]