38957656

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 75200400

約数和(自身を除く): 36242744

約数列:

[1, 2, 4, 8, 43, 86, 172, 269, 344, 421, 538, 842, 1076, 1684, 2152, 3368, 11567, 18103, 23134, 36206, 46268, 72412, 92536, 113249, 144824, 226498, 452996, 905992, 4869707, 9739414, 19478828, 38957656]

約数ペア:

[(1, 38957656), (2, 19478828), (4, 9739414), (8, 4869707), (43, 905992), (86, 452996), (172, 226498), (269, 144824), (344, 113249), (421, 92536), (538, 72412), (842, 46268), (1076, 36206), (1684, 23134), (2152, 18103), (3368, 11567)]