495154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 16

約数和(自身を含む): 824256

約数和(自身を除く): 329102

約数列:

[1, 2, 11, 22, 71, 142, 317, 634, 781, 1562, 3487, 6974, 22507, 45014, 247577, 495154]

約数ペア:

[(1, 495154), (2, 247577), (11, 45014), (22, 22507), (71, 6974), (142, 3487), (317, 1562), (634, 781)]