1278145198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{9743}}^1$

素因数の和:9912

約数の個数: 32

約数和(自身を含む): 2146798080

約数和(自身を除く): 868652882

約数列:

[1, 2, 11, 22, 67, 89, 134, 178, 737, 979, 1474, 1958, 5963, 9743, 11926, 19486, 65593, 107173, 131186, 214346, 652781, 867127, 1305562, 1734254, 7180591, 9538397, 14361182, 19076794, 58097509, 116195018, 639072599, 1278145198]

約数ペア:

[(1, 1278145198), (2, 639072599), (11, 116195018), (22, 58097509), (67, 19076794), (89, 14361182), (134, 9538397), (178, 7180591), (737, 1734254), (979, 1305562), (1474, 867127), (1958, 652781), (5963, 214346), (9743, 131186), (11926, 107173), (19486, 65593)]