761289122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{487381}}^1$

素因数の和:487465

約数の個数: 16

約数和(自身を含む): 1263294144

約数和(自身を除く): 502005022

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 487381, 974762, 5361191, 10722382, 34604051, 69208102, 380644561, 761289122]

約数ペア:

[(1, 761289122), (2, 380644561), (11, 69208102), (22, 34604051), (71, 10722382), (142, 5361191), (781, 974762), (1562, 487381)]