51661318

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1153}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 79515216

約数和(自身を除く): 27853898

約数列:

[1, 2, 43, 86, 521, 1042, 1153, 2306, 22403, 44806, 49579, 99158, 600713, 1201426, 25830659, 51661318]

約数ペア:

[(1, 51661318), (2, 25830659), (43, 1201426), (86, 600713), (521, 99158), (1042, 49579), (1153, 44806), (2306, 22403)]