509073586

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{6661}}^1$

素因数の和:6826

約数の個数: 32

約数和(自身を含む): 897931008

約数和(自身を除く): 388857422

約数列:

[1, 2, 7, 14, 53, 103, 106, 206, 371, 721, 742, 1442, 5459, 6661, 10918, 13322, 38213, 46627, 76426, 93254, 353033, 686083, 706066, 1372166, 2471231, 4802581, 4942462, 9605162, 36362399, 72724798, 254536793, 509073586]

約数ペア:

[(1, 509073586), (2, 254536793), (7, 72724798), (14, 36362399), (53, 9605162), (103, 4942462), (106, 4802581), (206, 2471231), (371, 1372166), (721, 706066), (742, 686083), (1442, 353033), (5459, 93254), (6661, 76426), (10918, 46627), (13322, 38213)]