2159204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 4050648

約数和(自身を除く): 1891444

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 281, 452, 562, 1124, 1921, 3842, 4777, 7684, 9554, 19108, 31753, 63506, 127012, 539801, 1079602, 2159204]

約数ペア:

[(1, 2159204), (2, 1079602), (4, 539801), (17, 127012), (34, 63506), (68, 31753), (113, 19108), (226, 9554), (281, 7684), (452, 4777), (562, 3842), (1124, 1921)]