53419286

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2531}}^1$

素因数の和:2767

約数の個数: 16

約数和(自身を含む): 81945648

約数和(自身を除く): 28526362

約数列:

[1, 2, 61, 122, 173, 346, 2531, 5062, 10553, 21106, 154391, 308782, 437863, 875726, 26709643, 53419286]

約数ペア:

[(1, 53419286), (2, 26709643), (61, 875726), (122, 437863), (173, 308782), (346, 154391), (2531, 21106), (5062, 10553)]