39787678

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{10487}}^1$

素因数の和:10767

約数の個数: 16

約数和(自身を含む): 68465664

約数和(自身を除く): 28677986

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 10487, 20974, 73409, 146818, 2841977, 5683954, 19893839, 39787678]

約数ペア:

[(1, 39787678), (2, 19893839), (7, 5683954), (14, 2841977), (271, 146818), (542, 73409), (1897, 20974), (3794, 10487)]