7879928

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 16988160

約数和(自身を除く): 9108232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 631, 892, 1262, 1561, 1784, 2524, 3122, 4417, 5048, 6244, 8834, 12488, 17668, 35336, 140713, 281426, 562852, 984991, 1125704, 1969982, 3939964, 7879928]

約数ペア:

[(1, 7879928), (2, 3939964), (4, 1969982), (7, 1125704), (8, 984991), (14, 562852), (28, 281426), (56, 140713), (223, 35336), (446, 17668), (631, 12488), (892, 8834), (1262, 6244), (1561, 5048), (1784, 4417), (2524, 3122)]