31880834

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2437}}^1$

素因数の和:2681

約数の個数: 16

約数和(自身を含む): 49618176

約数和(自身を除く): 17737342

約数列:

[1, 2, 31, 62, 211, 422, 2437, 4874, 6541, 13082, 75547, 151094, 514207, 1028414, 15940417, 31880834]

約数ペア:

[(1, 31880834), (2, 15940417), (31, 1028414), (62, 514207), (211, 151094), (422, 75547), (2437, 13082), (4874, 6541)]