513842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:170

約数の個数: 24

約数和(自身を含む): 943104

約数和(自身を除く): 429262

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 289, 578, 889, 1778, 2023, 2159, 4046, 4318, 15113, 30226, 36703, 73406, 256921, 513842]

約数ペア:

[(1, 513842), (2, 256921), (7, 73406), (14, 36703), (17, 30226), (34, 15113), (119, 4318), (127, 4046), (238, 2159), (254, 2023), (289, 1778), (578, 889)]