39506336

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{28711}}^1$

素因数の和:28764

約数の個数: 24

約数和(自身を含む): 79589664

約数和(自身を除く): 40083328

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 28711, 57422, 114844, 229688, 459376, 918752, 1234573, 2469146, 4938292, 9876584, 19753168, 39506336]

約数ペア:

[(1, 39506336), (2, 19753168), (4, 9876584), (8, 4938292), (16, 2469146), (32, 1234573), (43, 918752), (86, 459376), (172, 229688), (344, 114844), (688, 57422), (1376, 28711)]