28638888

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{32251}}^1$

素因数の和:32297

約数の個数: 32

約数和(自身を含む): 73534560

約数和(自身を除く): 44895672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 32251, 64502, 96753, 129004, 193506, 258008, 387012, 774024, 1193287, 2386574, 3579861, 4773148, 7159722, 9546296, 14319444, 28638888]

約数ペア:

[(1, 28638888), (2, 14319444), (3, 9546296), (4, 7159722), (6, 4773148), (8, 3579861), (12, 2386574), (24, 1193287), (37, 774024), (74, 387012), (111, 258008), (148, 193506), (222, 129004), (296, 96753), (444, 64502), (888, 32251)]