2149502488

素因数分解:

$2^3\times 7^1\times {\mathrm{3323}}^1\times {\mathrm{11551}}^1$

素因数の和:14887

約数の個数: 32

約数和(自身を含む): 4607861760

約数和(自身を除く): 2458359272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3323, 6646, 11551, 13292, 23102, 23261, 26584, 46204, 46522, 80857, 92408, 93044, 161714, 186088, 323428, 646856, 38383973, 76767946, 153535892, 268687811, 307071784, 537375622, 1074751244, 2149502488]

約数ペア:

[(1, 2149502488), (2, 1074751244), (4, 537375622), (7, 307071784), (8, 268687811), (14, 153535892), (28, 76767946), (56, 38383973), (3323, 646856), (6646, 323428), (11551, 186088), (13292, 161714), (23102, 93044), (23261, 92408), (26584, 80857), (46204, 46522)]