7874802

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 18666648

約数和(自身を除く): 10791846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 461, 657, 922, 949, 1314, 1383, 1898, 2766, 2847, 4149, 5694, 5993, 8298, 8541, 11986, 17082, 17979, 33653, 35958, 53937, 67306, 100959, 107874, 201918, 302877, 437489, 605754, 874978, 1312467, 2624934, 3937401, 7874802]

約数ペア:

[(1, 7874802), (2, 3937401), (3, 2624934), (6, 1312467), (9, 874978), (13, 605754), (18, 437489), (26, 302877), (39, 201918), (73, 107874), (78, 100959), (117, 67306), (146, 53937), (219, 35958), (234, 33653), (438, 17979), (461, 17082), (657, 11986), (922, 8541), (949, 8298), (1314, 5993), (1383, 5694), (1898, 4149), (2766, 2847)]