407861006

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{68227}}^1$

素因数の和:68304

約数の個数: 24

約数和(自身を含む): 723353256

約数和(自身を除く): 315492250

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 68227, 136454, 477589, 955178, 3343123, 4161847, 6686246, 8323694, 29132929, 58265858, 203930503, 407861006]

約数ペア:

[(1, 407861006), (2, 203930503), (7, 58265858), (14, 29132929), (49, 8323694), (61, 6686246), (98, 4161847), (122, 3343123), (427, 955178), (854, 477589), (2989, 136454), (5978, 68227)]