9891994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 18195840

約数和(自身を除く): 8303846

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 467, 623, 934, 1246, 1513, 3026, 3269, 6538, 7939, 10591, 15878, 21182, 41563, 55573, 83126, 111146, 290941, 581882, 706571, 1413142, 4945997, 9891994]

約数ペア:

[(1, 9891994), (2, 4945997), (7, 1413142), (14, 706571), (17, 581882), (34, 290941), (89, 111146), (119, 83126), (178, 55573), (238, 41563), (467, 21182), (623, 15878), (934, 10591), (1246, 7939), (1513, 6538), (3026, 3269)]