39357494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6961}}^1$

素因数の和:7231

約数の個数: 16

約数和(自身を含む): 64663056

約数和(自身を除く): 25305562

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 6961, 13922, 76571, 153142, 1788977, 3577954, 19678747, 39357494]

約数ペア:

[(1, 39357494), (2, 19678747), (11, 3577954), (22, 1788977), (257, 153142), (514, 76571), (2827, 13922), (5654, 6961)]