1391129998

素因数分解:

$2^1\times {\mathrm{503}}^1\times {\mathrm{887}}^1\times {\mathrm{1559}}^1$

素因数の和:2951

約数の個数: 16

約数和(自身を含む): 2094543360

約数和(自身を除く): 703413362

約数列:

[1, 2, 503, 887, 1006, 1559, 1774, 3118, 446161, 784177, 892322, 1382833, 1568354, 2765666, 695564999, 1391129998]

約数ペア:

[(1, 1391129998), (2, 695564999), (503, 2765666), (887, 1568354), (1006, 1382833), (1559, 892322), (1774, 784177), (3118, 446161)]