21866052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{140167}}^1$

素因数の和:140187

約数の個数: 24

約数和(自身を含む): 54945856

約数和(自身を除く): 33079804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 140167, 280334, 420501, 560668, 841002, 1682004, 1822171, 3644342, 5466513, 7288684, 10933026, 21866052]

約数ペア:

[(1, 21866052), (2, 10933026), (3, 7288684), (4, 5466513), (6, 3644342), (12, 1822171), (13, 1682004), (26, 841002), (39, 560668), (52, 420501), (78, 280334), (156, 140167)]