42290836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 89300736

約数和(自身を除く): 47009900

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 97, 161, 194, 322, 388, 644, 677, 679, 1354, 1358, 2231, 2708, 2716, 4462, 4739, 8924, 9478, 15571, 15617, 18956, 31142, 31234, 62284, 62468, 65669, 108997, 131338, 217994, 262676, 435988, 459683, 919366, 1510387, 1838732, 3020774, 6041548, 10572709, 21145418, 42290836]

約数ペア:

[(1, 42290836), (2, 21145418), (4, 10572709), (7, 6041548), (14, 3020774), (23, 1838732), (28, 1510387), (46, 919366), (92, 459683), (97, 435988), (161, 262676), (194, 217994), (322, 131338), (388, 108997), (644, 65669), (677, 62468), (679, 62284), (1354, 31234), (1358, 31142), (2231, 18956), (2708, 15617), (2716, 15571), (4462, 9478), (4739, 8924)]