42851956

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{11171}}^1$

素因数の和:11319

約数の個数: 24

約数和(自身を含む): 86337216

約数和(自身を除く): 43485260

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 11171, 22342, 44684, 78197, 156394, 312788, 1530427, 3060854, 6121708, 10712989, 21425978, 42851956]

約数ペア:

[(1, 42851956), (2, 21425978), (4, 10712989), (7, 6121708), (14, 3060854), (28, 1530427), (137, 312788), (274, 156394), (548, 78197), (959, 44684), (1918, 22342), (3836, 11171)]