1277649074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{329801}}^1$

素因数の和:329965

約数の個数: 16

約数和(自身を含む): 2077752600

約数和(自身を除く): 800103526

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 329801, 659602, 4287413, 8574826, 49140349, 98280698, 638824537, 1277649074]

約数ペア:

[(1, 1277649074), (2, 638824537), (13, 98280698), (26, 49140349), (149, 8574826), (298, 4287413), (1937, 659602), (3874, 329801)]