310447742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1\times {\mathrm{6781}}^1$

素因数の和:8875

約数の個数: 16

約数和(自身を含む): 508324464

約数和(自身を除く): 197876722

約数列:

[1, 2, 11, 22, 2081, 4162, 6781, 13562, 22891, 45782, 74591, 149182, 14111261, 28222522, 155223871, 310447742]

約数ペア:

[(1, 310447742), (2, 155223871), (11, 28222522), (22, 14111261), (2081, 149182), (4162, 74591), (6781, 45782), (13562, 22891)]