4038961328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13286057}}^1$

素因数の和:13286084

約数の個数: 20

約数和(自身を含む): 8237355960

約数和(自身を除く): 4198394632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13286057, 26572114, 53144228, 106288456, 212576912, 252435083, 504870166, 1009740332, 2019480664, 4038961328]

約数ペア:

[(1, 4038961328), (2, 2019480664), (4, 1009740332), (8, 504870166), (16, 252435083), (19, 212576912), (38, 106288456), (76, 53144228), (152, 26572114), (304, 13286057)]