26720044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7039}}^1$

素因数の和:7129

約数の個数: 24

約数和(自身を含む): 51054080

約数和(自身を除く): 24334036

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 7039, 14078, 28156, 91507, 183014, 366028, 513847, 1027694, 2055388, 6680011, 13360022, 26720044]

約数ペア:

[(1, 26720044), (2, 13360022), (4, 6680011), (13, 2055388), (26, 1027694), (52, 513847), (73, 366028), (146, 183014), (292, 91507), (949, 28156), (1898, 14078), (3796, 7039)]