28897243326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{638839}}^1$

素因数の和:639213

約数の個数: 48

約数和(自身を含む): 71754508800

約数和(自身を除く): 42857265474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 359, 718, 1077, 2154, 2513, 3231, 5026, 6462, 7539, 15078, 22617, 45234, 638839, 1277678, 1916517, 3833034, 4471873, 5749551, 8943746, 11499102, 13415619, 26831238, 40246857, 80493714, 229343201, 458686402, 688029603, 1376059206, 1605402407, 2064088809, 3210804814, 4128177618, 4816207221, 9632414442, 14448621663, 28897243326]

約数ペア:

[(1, 28897243326), (2, 14448621663), (3, 9632414442), (6, 4816207221), (7, 4128177618), (9, 3210804814), (14, 2064088809), (18, 1605402407), (21, 1376059206), (42, 688029603), (63, 458686402), (126, 229343201), (359, 80493714), (718, 40246857), (1077, 26831238), (2154, 13415619), (2513, 11499102), (3231, 8943746), (5026, 5749551), (6462, 4471873), (7539, 3833034), (15078, 1916517), (22617, 1277678), (45234, 638839)]