31680838

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37097}}^1$

素因数の和:37167

約数の個数: 16

約数和(自身を含む): 55201824

約数和(自身を除く): 23520986

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 37097, 74194, 259679, 519358, 2262917, 4525834, 15840419, 31680838]

約数ペア:

[(1, 31680838), (2, 15840419), (7, 4525834), (14, 2262917), (61, 519358), (122, 259679), (427, 74194), (854, 37097)]