211985576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{32999}}^1$

素因数の和:33089

約数の個数: 32

約数和(自身を含む): 439560000

約数和(自身を除く): 227574424

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 32999, 65998, 131996, 263992, 362989, 725978, 1451956, 2408927, 2903912, 4817854, 9635708, 19271416, 26498197, 52996394, 105992788, 211985576]

約数ペア:

[(1, 211985576), (2, 105992788), (4, 52996394), (8, 26498197), (11, 19271416), (22, 9635708), (44, 4817854), (73, 2903912), (88, 2408927), (146, 1451956), (292, 725978), (584, 362989), (803, 263992), (1606, 131996), (3212, 65998), (6424, 32999)]