9770978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 17846400

約数和(自身を除く): 8075422

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 337, 674, 763, 1526, 2071, 2359, 4142, 4718, 6403, 12806, 14497, 28994, 36733, 44821, 73466, 89642, 257131, 514262, 697927, 1395854, 4885489, 9770978]

約数ペア:

[(1, 9770978), (2, 4885489), (7, 1395854), (14, 697927), (19, 514262), (38, 257131), (109, 89642), (133, 73466), (218, 44821), (266, 36733), (337, 28994), (674, 14497), (763, 12806), (1526, 6403), (2071, 4718), (2359, 4142)]