2012841796

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{80863}}^1$

素因数の和:81008

約数の個数: 36

約数和(自身を含む): 4129886208

約数和(自身を除く): 2117044412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 6223, 12446, 24892, 80863, 161726, 323452, 566041, 1132082, 2264164, 3962287, 7924574, 10269601, 15849148, 20539202, 41078404, 71887207, 143774414, 287548828, 503210449, 1006420898, 2012841796]

約数ペア:

[(1, 2012841796), (2, 1006420898), (4, 503210449), (7, 287548828), (14, 143774414), (28, 71887207), (49, 41078404), (98, 20539202), (127, 15849148), (196, 10269601), (254, 7924574), (508, 3962287), (889, 2264164), (1778, 1132082), (3556, 566041), (6223, 323452), (12446, 161726), (24892, 80863)]