8629648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{28387}}^1$

素因数の和:28414

約数の個数: 20

約数和(自身を含む): 17600560

約数和(自身を除く): 8970912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 28387, 56774, 113548, 227096, 454192, 539353, 1078706, 2157412, 4314824, 8629648]

約数ペア:

[(1, 8629648), (2, 4314824), (4, 2157412), (8, 1078706), (16, 539353), (19, 454192), (38, 227096), (76, 113548), (152, 56774), (304, 28387)]