491012734

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{6689}}^1$

素因数の和:6852

約数の個数: 24

約数和(自身を含む): 788670720

約数和(自身を除く): 297657986

約数列:

[1, 2, 17, 34, 127, 254, 289, 578, 2159, 4318, 6689, 13378, 36703, 73406, 113713, 227426, 849503, 1699006, 1933121, 3866242, 14441551, 28883102, 245506367, 491012734]

約数ペア:

[(1, 491012734), (2, 245506367), (17, 28883102), (34, 14441551), (127, 3866242), (254, 1933121), (289, 1699006), (578, 849503), (2159, 227426), (4318, 113713), (6689, 73406), (13378, 36703)]