245637502

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{2411}}^1$

素因数の和:2856

約数の個数: 24

約数和(自身を含む): 406127736

約数和(自身を除く): 160490234

約数列:

[1, 2, 11, 22, 121, 242, 421, 842, 2411, 4631, 4822, 9262, 26521, 50941, 53042, 101882, 291731, 583462, 1015031, 2030062, 11165341, 22330682, 122818751, 245637502]

約数ペア:

[(1, 245637502), (2, 122818751), (11, 22330682), (22, 11165341), (121, 2030062), (242, 1015031), (421, 583462), (842, 291731), (2411, 101882), (4631, 53042), (4822, 50941), (9262, 26521)]