13406456

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4517}}^1$

素因数の和:4583

約数の個数: 32

約数和(自身を含む): 29276640

約数和(自身を除く): 15870184

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 4517, 9034, 18068, 31619, 36136, 63238, 126476, 239401, 252952, 478802, 957604, 1675807, 1915208, 3351614, 6703228, 13406456]

約数ペア:

[(1, 13406456), (2, 6703228), (4, 3351614), (7, 1915208), (8, 1675807), (14, 957604), (28, 478802), (53, 252952), (56, 239401), (106, 126476), (212, 63238), (371, 36136), (424, 31619), (742, 18068), (1484, 9034), (2968, 4517)]