8219288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1213}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 19375440

約数和(自身を除く): 11156152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1213, 1694, 2426, 3388, 4852, 6776, 8491, 9704, 13343, 16982, 26686, 33964, 53372, 67928, 93401, 106744, 146773, 186802, 293546, 373604, 587092, 747208, 1027411, 1174184, 2054822, 4109644, 8219288]

約数ペア:

[(1, 8219288), (2, 4109644), (4, 2054822), (7, 1174184), (8, 1027411), (11, 747208), (14, 587092), (22, 373604), (28, 293546), (44, 186802), (56, 146773), (77, 106744), (88, 93401), (121, 67928), (154, 53372), (242, 33964), (308, 26686), (484, 16982), (616, 13343), (847, 9704), (968, 8491), (1213, 6776), (1694, 4852), (2426, 3388)]