3943792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12973}}^1$

素因数の和:13000

約数の個数: 20

約数和(自身を含む): 8043880

約数和(自身を除く): 4100088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12973, 25946, 51892, 103784, 207568, 246487, 492974, 985948, 1971896, 3943792]

約数ペア:

[(1, 3943792), (2, 1971896), (4, 985948), (8, 492974), (16, 246487), (19, 207568), (38, 103784), (76, 51892), (152, 25946), (304, 12973)]