26295892

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 54286848

約数和(自身を除く): 27990956

約数列:

[1, 2, 4, 7, 14, 28, 67, 107, 131, 134, 214, 262, 268, 428, 469, 524, 749, 917, 938, 1498, 1834, 1876, 2996, 3668, 7169, 8777, 14017, 14338, 17554, 28034, 28676, 35108, 50183, 56068, 61439, 98119, 100366, 122878, 196238, 200732, 245756, 392476, 939139, 1878278, 3756556, 6573973, 13147946, 26295892]

約数ペア:

[(1, 26295892), (2, 13147946), (4, 6573973), (7, 3756556), (14, 1878278), (28, 939139), (67, 392476), (107, 245756), (131, 200732), (134, 196238), (214, 122878), (262, 100366), (268, 98119), (428, 61439), (469, 56068), (524, 50183), (749, 35108), (917, 28676), (938, 28034), (1498, 17554), (1834, 14338), (1876, 14017), (2996, 8777), (3668, 7169)]