986503076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{441191}}^1$

素因数の和:441251

約数の個数: 24

約数和(自身を含む): 1902419904

約数和(自身を除く): 915916828

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 441191, 882382, 1764764, 5735483, 11470966, 18971213, 22941932, 37942426, 75884852, 246625769, 493251538, 986503076]

約数ペア:

[(1, 986503076), (2, 493251538), (4, 246625769), (13, 75884852), (26, 37942426), (43, 22941932), (52, 18971213), (86, 11470966), (172, 5735483), (559, 1764764), (1118, 882382), (2236, 441191)]