2120272

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1747

約数の個数: 40

約数和(自身を含む): 5124672

約数和(自身を除く): 3004400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1721, 3442, 6884, 12047, 13768, 18931, 24094, 27536, 37862, 48188, 75724, 96376, 132517, 151448, 192752, 265034, 302896, 530068, 1060136, 2120272]

約数ペア:

[(1, 2120272), (2, 1060136), (4, 530068), (7, 302896), (8, 265034), (11, 192752), (14, 151448), (16, 132517), (22, 96376), (28, 75724), (44, 48188), (56, 37862), (77, 27536), (88, 24094), (112, 18931), (154, 13768), (176, 12047), (308, 6884), (616, 3442), (1232, 1721)]