7991456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 17454528

約数和(自身を除く): 9463072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 311, 352, 584, 622, 803, 1168, 1244, 1606, 2336, 2488, 3212, 3421, 4976, 6424, 6842, 9952, 12848, 13684, 22703, 25696, 27368, 45406, 54736, 90812, 109472, 181624, 249733, 363248, 499466, 726496, 998932, 1997864, 3995728, 7991456]

約数ペア:

[(1, 7991456), (2, 3995728), (4, 1997864), (8, 998932), (11, 726496), (16, 499466), (22, 363248), (32, 249733), (44, 181624), (73, 109472), (88, 90812), (146, 54736), (176, 45406), (292, 27368), (311, 25696), (352, 22703), (584, 13684), (622, 12848), (803, 9952), (1168, 6842), (1244, 6424), (1606, 4976), (2336, 3421), (2488, 3212)]