2912783216

素因数分解:

$2^4\times 7^1\times {\mathrm{26006993}}^1$

素因数の和:26007008

約数の個数: 20

約数和(自身を含む): 6449734512

約数和(自身を除く): 3536951296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 26006993, 52013986, 104027972, 182048951, 208055944, 364097902, 416111888, 728195804, 1456391608, 2912783216]

約数ペア:

[(1, 2912783216), (2, 1456391608), (4, 728195804), (7, 416111888), (8, 364097902), (14, 208055944), (16, 182048951), (28, 104027972), (56, 52013986), (112, 26006993)]