913307948

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{6367}}^1$

素因数の和:6534

約数の個数: 48

約数和(自身を含む): 1882890240

約数和(自身を除く): 969582292

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 109, 188, 218, 329, 436, 658, 763, 1316, 1526, 3052, 5123, 6367, 10246, 12734, 20492, 25468, 35861, 44569, 71722, 89138, 143444, 178276, 299249, 598498, 694003, 1196996, 1388006, 2094743, 2776012, 4189486, 4858021, 8378972, 9716042, 19432084, 32618141, 65236282, 130472564, 228326987, 456653974, 913307948]

約数ペア:

[(1, 913307948), (2, 456653974), (4, 228326987), (7, 130472564), (14, 65236282), (28, 32618141), (47, 19432084), (94, 9716042), (109, 8378972), (188, 4858021), (218, 4189486), (329, 2776012), (436, 2094743), (658, 1388006), (763, 1196996), (1316, 694003), (1526, 598498), (3052, 299249), (5123, 178276), (6367, 143444), (10246, 89138), (12734, 71722), (20492, 44569), (25468, 35861)]