28895594

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 55856808

約数和(自身を除く): 26961214

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 74, 91, 98, 182, 259, 481, 518, 613, 637, 962, 1226, 1274, 1813, 3367, 3626, 4291, 6734, 7969, 8582, 15938, 22681, 23569, 30037, 45362, 47138, 55783, 60074, 111566, 158767, 294853, 317534, 390481, 589706, 780962, 1111369, 2063971, 2222738, 4127942, 14447797, 28895594]

約数ペア:

[(1, 28895594), (2, 14447797), (7, 4127942), (13, 2222738), (14, 2063971), (26, 1111369), (37, 780962), (49, 589706), (74, 390481), (91, 317534), (98, 294853), (182, 158767), (259, 111566), (481, 60074), (518, 55783), (613, 47138), (637, 45362), (962, 30037), (1226, 23569), (1274, 22681), (1813, 15938), (3367, 8582), (3626, 7969), (4291, 6734)]