401035012

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{16111}}^1$

素因数の和:16256

約数の個数: 36

約数和(自身を含む): 822872064

約数和(自身を除く): 421837052

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 6223, 12446, 16111, 24892, 32222, 64444, 112777, 225554, 451108, 789439, 1578878, 2046097, 3157756, 4092194, 8184388, 14322679, 28645358, 57290716, 100258753, 200517506, 401035012]

約数ペア:

[(1, 401035012), (2, 200517506), (4, 100258753), (7, 57290716), (14, 28645358), (28, 14322679), (49, 8184388), (98, 4092194), (127, 3157756), (196, 2046097), (254, 1578878), (508, 789439), (889, 451108), (1778, 225554), (3556, 112777), (6223, 64444), (12446, 32222), (16111, 24892)]