42840884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20323}}^1$

素因数の和:20375

約数の個数: 24

約数和(自身を含む): 81946368

約数和(自身を除く): 39105484

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 20323, 40646, 81292, 345491, 630013, 690982, 1260026, 1381964, 2520052, 10710221, 21420442, 42840884]

約数ペア:

[(1, 42840884), (2, 21420442), (4, 10710221), (17, 2520052), (31, 1381964), (34, 1260026), (62, 690982), (68, 630013), (124, 345491), (527, 81292), (1054, 40646), (2108, 20323)]