39561764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6563}}^1$

素因数の和:6715

約数の個数: 24

約数和(自身を含む): 76089888

約数和(自身を除く): 36528124

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 6563, 13126, 26252, 72193, 144386, 288772, 899131, 1798262, 3596524, 9890441, 19780882, 39561764]

約数ペア:

[(1, 39561764), (2, 19780882), (4, 9890441), (11, 3596524), (22, 1798262), (44, 899131), (137, 288772), (274, 144386), (548, 72193), (1507, 26252), (3014, 13126), (6028, 6563)]