771317534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{442777}}^1$

素因数の和:442859

約数の個数: 16

約数和(自身を含む): 1264573968

約数和(自身を除く): 493256434

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 442777, 885554, 5756101, 11512202, 29666059, 59332118, 385658767, 771317534]

約数ペア:

[(1, 771317534), (2, 385658767), (13, 59332118), (26, 29666059), (67, 11512202), (134, 5756101), (871, 885554), (1742, 442777)]