252171502

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{28163}}^1$

素因数の和:28224

約数の個数: 24

約数和(自身を含む): 427022568

約数和(自身を除く): 174851066

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 28163, 56326, 309793, 619586, 1042031, 2084062, 3407723, 6815446, 11462341, 22924682, 126085751, 252171502]

約数ペア:

[(1, 252171502), (2, 126085751), (11, 22924682), (22, 11462341), (37, 6815446), (74, 3407723), (121, 2084062), (242, 1042031), (407, 619586), (814, 309793), (4477, 56326), (8954, 28163)]