6638892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{42557}}^1$

素因数の和:42577

約数の個数: 24

約数和(自身を含む): 16682736

約数和(自身を除く): 10043844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 42557, 85114, 127671, 170228, 255342, 510684, 553241, 1106482, 1659723, 2212964, 3319446, 6638892]

約数ペア:

[(1, 6638892), (2, 3319446), (3, 2212964), (4, 1659723), (6, 1106482), (12, 553241), (13, 510684), (26, 255342), (39, 170228), (52, 127671), (78, 85114), (156, 42557)]