13402004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 29828736

約数和(自身を除く): 16426732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 821, 1166, 1484, 1642, 2332, 3284, 4081, 5747, 8162, 9031, 11494, 16324, 18062, 22988, 36124, 43513, 63217, 87026, 126434, 174052, 252868, 304591, 478643, 609182, 957286, 1218364, 1914572, 3350501, 6701002, 13402004]

約数ペア:

[(1, 13402004), (2, 6701002), (4, 3350501), (7, 1914572), (11, 1218364), (14, 957286), (22, 609182), (28, 478643), (44, 304591), (53, 252868), (77, 174052), (106, 126434), (154, 87026), (212, 63217), (308, 43513), (371, 36124), (583, 22988), (742, 18062), (821, 16324), (1166, 11494), (1484, 9031), (1642, 8162), (2332, 5747), (3284, 4081)]