1275993956

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{577}}^1\times {\mathrm{1913}}^1$

素因数の和:2528

約数の個数: 36

約数和(自身を含む): 2377421508

約数和(自身を除く): 1101427552

約数列:

[1, 2, 4, 17, 34, 68, 289, 577, 578, 1154, 1156, 1913, 2308, 3826, 7652, 9809, 19618, 32521, 39236, 65042, 130084, 166753, 333506, 552857, 667012, 1103801, 1105714, 2207602, 2211428, 4415204, 18764617, 37529234, 75058468, 318998489, 637996978, 1275993956]

約数ペア:

[(1, 1275993956), (2, 637996978), (4, 318998489), (17, 75058468), (34, 37529234), (68, 18764617), (289, 4415204), (577, 2211428), (578, 2207602), (1154, 1105714), (1156, 1103801), (1913, 667012), (2308, 552857), (3826, 333506), (7652, 166753), (9809, 130084), (19618, 65042), (32521, 39236)]