42879256

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17807}}^1$

素因数の和:17863

約数の個数: 32

約数和(自身を含む): 94026240

約数和(自身を除く): 51146984

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 17807, 35614, 71228, 124649, 142456, 249298, 498596, 765701, 997192, 1531402, 3062804, 5359907, 6125608, 10719814, 21439628, 42879256]

約数ペア:

[(1, 42879256), (2, 21439628), (4, 10719814), (7, 6125608), (8, 5359907), (14, 3062804), (28, 1531402), (43, 997192), (56, 765701), (86, 498596), (172, 249298), (301, 142456), (344, 124649), (602, 71228), (1204, 35614), (2408, 17807)]