478492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 999936

約数和(自身を除く): 521444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 743, 1486, 2972, 5201, 10402, 17089, 20804, 34178, 68356, 119623, 239246, 478492]

約数ペア:

[(1, 478492), (2, 239246), (4, 119623), (7, 68356), (14, 34178), (23, 20804), (28, 17089), (46, 10402), (92, 5201), (161, 2972), (322, 1486), (644, 743)]