854390054

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{7489}}^1$

素因数の和:7808

約数の個数: 32

約数和(自身を含む): 1520769600

約数和(自身を除く): 666379546

約数列:

[1, 2, 7, 14, 29, 58, 203, 281, 406, 562, 1967, 3934, 7489, 8149, 14978, 16298, 52423, 57043, 104846, 114086, 217181, 434362, 1520267, 2104409, 3040534, 4208818, 14730863, 29461726, 61027861, 122055722, 427195027, 854390054]

約数ペア:

[(1, 854390054), (2, 427195027), (7, 122055722), (14, 61027861), (29, 29461726), (58, 14730863), (203, 4208818), (281, 3040534), (406, 2104409), (562, 1520267), (1967, 434362), (3934, 217181), (7489, 114086), (8149, 104846), (14978, 57043), (16298, 52423)]