7828238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 13461120

約数和(自身を除く): 5632882

約数列:

[1, 2, 11, 22, 37, 59, 74, 118, 163, 326, 407, 649, 814, 1298, 1793, 2183, 3586, 4366, 6031, 9617, 12062, 19234, 24013, 48026, 66341, 105787, 132682, 211574, 355829, 711658, 3914119, 7828238]

約数ペア:

[(1, 7828238), (2, 3914119), (11, 711658), (22, 355829), (37, 211574), (59, 132682), (74, 105787), (118, 66341), (163, 48026), (326, 24013), (407, 19234), (649, 12062), (814, 9617), (1298, 6031), (1793, 4366), (2183, 3586)]