7893392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 16649976

約数和(自身を除く): 8756584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 277, 548, 554, 1096, 1108, 1781, 2192, 2216, 3562, 3601, 4432, 7124, 7202, 14248, 14404, 28496, 28808, 37949, 57616, 75898, 151796, 303592, 493337, 607184, 986674, 1973348, 3946696, 7893392]

約数ペア:

[(1, 7893392), (2, 3946696), (4, 1973348), (8, 986674), (13, 607184), (16, 493337), (26, 303592), (52, 151796), (104, 75898), (137, 57616), (208, 37949), (274, 28808), (277, 28496), (548, 14404), (554, 14248), (1096, 7202), (1108, 7124), (1781, 4432), (2192, 3601), (2216, 3562)]