28303338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2153}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 64930176

約数和(自身を除く): 36626838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1878, 2153, 2191, 4306, 4382, 6459, 6573, 12918, 13146, 15071, 30142, 45213, 90426, 673889, 1347778, 2021667, 4043334, 4717223, 9434446, 14151669, 28303338]

約数ペア:

[(1, 28303338), (2, 14151669), (3, 9434446), (6, 4717223), (7, 4043334), (14, 2021667), (21, 1347778), (42, 673889), (313, 90426), (626, 45213), (939, 30142), (1878, 15071), (2153, 13146), (2191, 12918), (4306, 6573), (4382, 6459)]