1981058348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{8783}}^1$

素因数の和:8942

約数の個数: 48

約数和(自身を含む): 3825045504

約数和(自身を除く): 1843987156

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 107, 124, 214, 428, 527, 1054, 1819, 2108, 3317, 3638, 6634, 7276, 8783, 13268, 17566, 35132, 56389, 112778, 149311, 225556, 272273, 298622, 544546, 597244, 939781, 1089092, 1879562, 3759124, 4628641, 9257282, 15976277, 18514564, 29133211, 31952554, 58266422, 63905108, 116532844, 495264587, 990529174, 1981058348]

約数ペア:

[(1, 1981058348), (2, 990529174), (4, 495264587), (17, 116532844), (31, 63905108), (34, 58266422), (62, 31952554), (68, 29133211), (107, 18514564), (124, 15976277), (214, 9257282), (428, 4628641), (527, 3759124), (1054, 1879562), (1819, 1089092), (2108, 939781), (3317, 597244), (3638, 544546), (6634, 298622), (7276, 272273), (8783, 225556), (13268, 149311), (17566, 112778), (35132, 56389)]