275421718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1669}}^1$

素因数の和:2272

約数の個数: 32

約数和(自身を含む): 486491040

約数和(自身を除く): 211069322

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 577, 1154, 1669, 3338, 6347, 7501, 12694, 15002, 18359, 21697, 36718, 43394, 82511, 165022, 238667, 477334, 963013, 1926026, 10593143, 12519169, 21186286, 25038338, 137710859, 275421718]

約数ペア:

[(1, 275421718), (2, 137710859), (11, 25038338), (13, 21186286), (22, 12519169), (26, 10593143), (143, 1926026), (286, 963013), (577, 477334), (1154, 238667), (1669, 165022), (3338, 82511), (6347, 43394), (7501, 36718), (12694, 21697), (15002, 18359)]