2169249488

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{233353}}^1$

素因数の和:233451

約数の個数: 40

約数和(自身を含む): 4861230528

約数和(自身を除く): 2691981040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 233353, 466706, 933412, 1633471, 1866824, 3266942, 3733648, 6533884, 13067768, 19368299, 26135536, 38736598, 77473196, 135578093, 154946392, 271156186, 309892784, 542312372, 1084624744, 2169249488]

約数ペア:

[(1, 2169249488), (2, 1084624744), (4, 542312372), (7, 309892784), (8, 271156186), (14, 154946392), (16, 135578093), (28, 77473196), (56, 38736598), (83, 26135536), (112, 19368299), (166, 13067768), (332, 6533884), (581, 3733648), (664, 3266942), (1162, 1866824), (1328, 1633471), (2324, 933412), (4648, 466706), (9296, 233353)]