521004424

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{475369}}^1$

素因数の和:475512

約数の個数: 16

約数和(自身を含む): 984015900

約数和(自身を除く): 463011476

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 475369, 950738, 1901476, 3802952, 65125553, 130251106, 260502212, 521004424]

約数ペア:

[(1, 521004424), (2, 260502212), (4, 130251106), (8, 65125553), (137, 3802952), (274, 1901476), (548, 950738), (1096, 475369)]