25444122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 56651616

約数和(自身を除く): 31207494

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 121, 202, 242, 303, 347, 363, 606, 694, 726, 1041, 1111, 2082, 2222, 3333, 3817, 6666, 7634, 11451, 12221, 22902, 24442, 35047, 36663, 41987, 70094, 73326, 83974, 105141, 125961, 210282, 251922, 385517, 771034, 1156551, 2313102, 4240687, 8481374, 12722061, 25444122]

約数ペア:

[(1, 25444122), (2, 12722061), (3, 8481374), (6, 4240687), (11, 2313102), (22, 1156551), (33, 771034), (66, 385517), (101, 251922), (121, 210282), (202, 125961), (242, 105141), (303, 83974), (347, 73326), (363, 70094), (606, 41987), (694, 36663), (726, 35047), (1041, 24442), (1111, 22902), (2082, 12221), (2222, 11451), (3333, 7634), (3817, 6666)]