1131385424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{175463}}^1$

素因数の和:175515

約数の個数: 40

約数和(自身を含む): 2436844032

約数和(自身を除く): 1305458608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 175463, 350926, 701852, 1403704, 2281019, 2807408, 4562038, 5439353, 9124076, 10878706, 18248152, 21757412, 36496304, 43514824, 70711589, 87029648, 141423178, 282846356, 565692712, 1131385424]

約数ペア:

[(1, 1131385424), (2, 565692712), (4, 282846356), (8, 141423178), (13, 87029648), (16, 70711589), (26, 43514824), (31, 36496304), (52, 21757412), (62, 18248152), (104, 10878706), (124, 9124076), (208, 5439353), (248, 4562038), (403, 2807408), (496, 2281019), (806, 1403704), (1612, 701852), (3224, 350926), (6448, 175463)]