857402014

素因数分解:

$2^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{37781}}^1$

素因数の和:39411

約数の個数: 16

約数和(自身を含む): 1470777696

約数和(自身を除く): 613375682

約数列:

[1, 2, 7, 14, 1621, 3242, 11347, 22694, 37781, 75562, 264467, 528934, 61243001, 122486002, 428701007, 857402014]

約数ペア:

[(1, 857402014), (2, 428701007), (7, 122486002), (14, 61243001), (1621, 528934), (3242, 264467), (11347, 75562), (22694, 37781)]