38985544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{673}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 78979320

約数和(自身を除く): 39993776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 557, 673, 1114, 1346, 2228, 2692, 4456, 5384, 7241, 8749, 14482, 17498, 28964, 34996, 57928, 69992, 374861, 749722, 1499444, 2998888, 4873193, 9746386, 19492772, 38985544]

約数ペア:

[(1, 38985544), (2, 19492772), (4, 9746386), (8, 4873193), (13, 2998888), (26, 1499444), (52, 749722), (104, 374861), (557, 69992), (673, 57928), (1114, 34996), (1346, 28964), (2228, 17498), (2692, 14482), (4456, 8749), (5384, 7241)]