1979499392

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1189603}}^1$

素因数の和:1189630

約数の個数: 32

約数和(自身を含む): 4246886280

約数和(自身を除く): 2267386888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1189603, 2379206, 4758412, 9516824, 15464839, 19033648, 30929678, 38067296, 61859356, 76134592, 123718712, 152269184, 247437424, 494874848, 989749696, 1979499392]

約数ペア:

[(1, 1979499392), (2, 989749696), (4, 494874848), (8, 247437424), (13, 152269184), (16, 123718712), (26, 76134592), (32, 61859356), (52, 38067296), (64, 30929678), (104, 19033648), (128, 15464839), (208, 9516824), (416, 4758412), (832, 2379206), (1664, 1189603)]