8266103986

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4247741}}^1$

素因数の和:4247889

約数の個数: 16

約数和(自身を含む): 14272413120

約数和(自身を除く): 6006309134

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 4247741, 8495482, 29734187, 59468374, 590435999, 1180871998, 4133051993, 8266103986]

約数ペア:

[(1, 8266103986), (2, 4133051993), (7, 1180871998), (14, 590435999), (139, 59468374), (278, 29734187), (973, 8495482), (1946, 4247741)]