495628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 1025024

約数和(自身を除く): 529396

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 571, 868, 1142, 2284, 3997, 7994, 15988, 17701, 35402, 70804, 123907, 247814, 495628]

約数ペア:

[(1, 495628), (2, 247814), (4, 123907), (7, 70804), (14, 35402), (28, 17701), (31, 15988), (62, 7994), (124, 3997), (217, 2284), (434, 1142), (571, 868)]