253485484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{393611}}^1$

素因数の和:393645

約数の個数: 24

約数和(自身を含む): 529014528

約数和(自身を除く): 275529044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 393611, 787222, 1574444, 2755277, 5510554, 9053053, 11021108, 18106106, 36212212, 63371371, 126742742, 253485484]

約数ペア:

[(1, 253485484), (2, 126742742), (4, 63371371), (7, 36212212), (14, 18106106), (23, 11021108), (28, 9053053), (46, 5510554), (92, 2755277), (161, 1574444), (322, 787222), (644, 393611)]