5581784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 11370240

約数和(自身を除く): 5788456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 281, 382, 562, 764, 1124, 1528, 2248, 2483, 3653, 4966, 7306, 9932, 14612, 19864, 29224, 53671, 107342, 214684, 429368, 697723, 1395446, 2790892, 5581784]

約数ペア:

[(1, 5581784), (2, 2790892), (4, 1395446), (8, 697723), (13, 429368), (26, 214684), (52, 107342), (104, 53671), (191, 29224), (281, 19864), (382, 14612), (562, 9932), (764, 7306), (1124, 4966), (1528, 3653), (2248, 2483)]