4989398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 7969104

約数和(自身を除く): 2979706

約数列:

[1, 2, 17, 34, 257, 514, 571, 1142, 4369, 8738, 9707, 19414, 146747, 293494, 2494699, 4989398]

約数ペア:

[(1, 4989398), (2, 2494699), (17, 293494), (34, 146747), (257, 19414), (514, 9707), (571, 8738), (1142, 4369)]