51509042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63907}}^1$

素因数の和:63953

約数の個数: 16

約数和(自身を含む): 85892352

約数和(自身を除く): 34383310

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 63907, 127814, 830791, 1661582, 1981117, 3962234, 25754521, 51509042]

約数ペア:

[(1, 51509042), (2, 25754521), (13, 3962234), (26, 1981117), (31, 1661582), (62, 830791), (403, 127814), (806, 63907)]