1270798568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{14159}}^1$

素因数の和:15041

約数の個数: 32

約数和(自身を含む): 2569190400

約数和(自身を除く): 1298391832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 863, 1726, 3452, 6904, 11219, 14159, 22438, 28318, 44876, 56636, 89752, 113272, 184067, 368134, 736268, 1472536, 12219217, 24438434, 48876868, 97753736, 158849821, 317699642, 635399284, 1270798568]

約数ペア:

[(1, 1270798568), (2, 635399284), (4, 317699642), (8, 158849821), (13, 97753736), (26, 48876868), (52, 24438434), (104, 12219217), (863, 1472536), (1726, 736268), (3452, 368134), (6904, 184067), (11219, 113272), (14159, 89752), (22438, 56636), (28318, 44876)]