7938568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 16758000

約数和(自身を除く): 8819432

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 121, 139, 236, 242, 278, 472, 484, 556, 649, 968, 1112, 1298, 1529, 2596, 3058, 5192, 6116, 7139, 8201, 12232, 14278, 16402, 16819, 28556, 32804, 33638, 57112, 65608, 67276, 90211, 134552, 180422, 360844, 721688, 992321, 1984642, 3969284, 7938568]

約数ペア:

[(1, 7938568), (2, 3969284), (4, 1984642), (8, 992321), (11, 721688), (22, 360844), (44, 180422), (59, 134552), (88, 90211), (118, 67276), (121, 65608), (139, 57112), (236, 33638), (242, 32804), (278, 28556), (472, 16819), (484, 16402), (556, 14278), (649, 12232), (968, 8201), (1112, 7139), (1298, 6116), (1529, 5192), (2596, 3058)]