1282254248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{21523}}^1$

素因数の和:22217

約数の個数: 32

約数和(自身を含む): 2626788960

約数和(自身を除く): 1344534712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 677, 1354, 2708, 5416, 7447, 14894, 21523, 29788, 43046, 59576, 86092, 172184, 236753, 473506, 947012, 1894024, 14571071, 29142142, 58284284, 116568568, 160281781, 320563562, 641127124, 1282254248]

約数ペア:

[(1, 1282254248), (2, 641127124), (4, 320563562), (8, 160281781), (11, 116568568), (22, 58284284), (44, 29142142), (88, 14571071), (677, 1894024), (1354, 947012), (2708, 473506), (5416, 236753), (7447, 172184), (14894, 86092), (21523, 59576), (29788, 43046)]