820842512

素因数分解:

$2^4\times 7^2\times {\mathrm{1046993}}^1$

素因数の和:1047015

約数の個数: 30

約数和(自身を含む): 1850038398

約数和(自身を除く): 1029195886

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1046993, 2093986, 4187972, 7328951, 8375944, 14657902, 16751888, 29315804, 51302657, 58631608, 102605314, 117263216, 205210628, 410421256, 820842512]

約数ペア:

[(1, 820842512), (2, 410421256), (4, 205210628), (7, 117263216), (8, 102605314), (14, 58631608), (16, 51302657), (28, 29315804), (49, 16751888), (56, 14657902), (98, 8375944), (112, 7328951), (196, 4187972), (392, 2093986), (784, 1046993)]