12921806

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4259}}^1$

素因数の和:4339

約数の個数: 16

約数和(自身を含む): 20396880

約数和(自身を除く): 7475074

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 4259, 8518, 157583, 174619, 315166, 349238, 6460903, 12921806]

約数ペア:

[(1, 12921806), (2, 6460903), (37, 349238), (41, 315166), (74, 174619), (82, 157583), (1517, 8518), (3034, 4259)]