287043028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{2617}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 532406952

約数和(自身を除く): 245363924

約数列:

[1, 2, 4, 17, 34, 68, 1613, 2617, 3226, 5234, 6452, 10468, 27421, 44489, 54842, 88978, 109684, 177956, 4221221, 8442442, 16884884, 71760757, 143521514, 287043028]

約数ペア:

[(1, 287043028), (2, 143521514), (4, 71760757), (17, 16884884), (34, 8442442), (68, 4221221), (1613, 177956), (2617, 109684), (3226, 88978), (5234, 54842), (6452, 44489), (10468, 27421)]