394156915228

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{1021}}^1\times {\mathrm{489911}}^1$

素因数の和:491133

約数の個数: 24

約数和(自身を含む): 693956428704

約数和(自身を除く): 299799513476

約数列:

[1, 2, 4, 197, 394, 788, 1021, 2042, 4084, 201137, 402274, 489911, 804548, 979822, 1959644, 96512467, 193024934, 386049868, 500199131, 1000398262, 2000796524, 98539228807, 197078457614, 394156915228]

約数ペア:

[(1, 394156915228), (2, 197078457614), (4, 98539228807), (197, 2000796524), (394, 1000398262), (788, 500199131), (1021, 386049868), (2042, 193024934), (4084, 96512467), (201137, 1959644), (402274, 979822), (489911, 804548)]