639779872

素因数分解:

$2^5\times {\mathrm{863}}^1\times {\mathrm{23167}}^1$

素因数の和:24040

約数の個数: 24

約数和(自身を含む): 1261080576

約数和(自身を除く): 621300704

約数列:

[1, 2, 4, 8, 16, 32, 863, 1726, 3452, 6904, 13808, 23167, 27616, 46334, 92668, 185336, 370672, 741344, 19993121, 39986242, 79972484, 159944968, 319889936, 639779872]

約数ペア:

[(1, 639779872), (2, 319889936), (4, 159944968), (8, 79972484), (16, 39986242), (32, 19993121), (863, 741344), (1726, 370672), (3452, 185336), (6904, 92668), (13808, 46334), (23167, 27616)]