2113496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 5114880

約数和(自身を除く): 3001384

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 73, 77, 88, 94, 146, 154, 188, 292, 308, 329, 376, 511, 517, 584, 616, 658, 803, 1022, 1034, 1316, 1606, 2044, 2068, 2632, 3212, 3431, 3619, 4088, 4136, 5621, 6424, 6862, 7238, 11242, 13724, 14476, 22484, 24017, 27448, 28952, 37741, 44968, 48034, 75482, 96068, 150964, 192136, 264187, 301928, 528374, 1056748, 2113496]

約数ペア:

[(1, 2113496), (2, 1056748), (4, 528374), (7, 301928), (8, 264187), (11, 192136), (14, 150964), (22, 96068), (28, 75482), (44, 48034), (47, 44968), (56, 37741), (73, 28952), (77, 27448), (88, 24017), (94, 22484), (146, 14476), (154, 13724), (188, 11242), (292, 7238), (308, 6862), (329, 6424), (376, 5621), (511, 4136), (517, 4088), (584, 3619), (616, 3431), (658, 3212), (803, 2632), (1022, 2068), (1034, 2044), (1316, 1606)]