1291267946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{5051}}^1$

素因数の和:5246

約数の個数: 32

約数和(自身を含む): 2099530368

約数和(自身を除く): 808262422

約数列:

[1, 2, 17, 34, 73, 103, 146, 206, 1241, 1751, 2482, 3502, 5051, 7519, 10102, 15038, 85867, 127823, 171734, 255646, 368723, 520253, 737446, 1040506, 6268291, 8844301, 12536582, 17688602, 37978469, 75956938, 645633973, 1291267946]

約数ペア:

[(1, 1291267946), (2, 645633973), (17, 75956938), (34, 37978469), (73, 17688602), (103, 12536582), (146, 8844301), (206, 6268291), (1241, 1040506), (1751, 737446), (2482, 520253), (3502, 368723), (5051, 255646), (7519, 171734), (10102, 127823), (15038, 85867)]