1381831508726

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{4327}}^1\times {\mathrm{4523}}^1$

素因数の和:9716

約数の個数: 32

約数和(自身を含む): 2124494431488

約数和(自身を除く): 742662922762

約数列:

[1, 2, 43, 86, 821, 1642, 4327, 4523, 8654, 9046, 35303, 70606, 186061, 194489, 372122, 388978, 3552467, 3713383, 7104934, 7426766, 19571021, 39142042, 152756081, 159675469, 305512162, 319350938, 841553903, 1683107806, 16067808241, 32135616482, 690915754363, 1381831508726]

約数ペア:

[(1, 1381831508726), (2, 690915754363), (43, 32135616482), (86, 16067808241), (821, 1683107806), (1642, 841553903), (4327, 319350938), (4523, 305512162), (8654, 159675469), (9046, 152756081), (35303, 39142042), (70606, 19571021), (186061, 7426766), (194489, 7104934), (372122, 3713383), (388978, 3552467)]