39404678

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{2213}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 61372080

約数和(自身を除く): 21967402

約数列:

[1, 2, 29, 58, 307, 614, 2213, 4426, 8903, 17806, 64177, 128354, 679391, 1358782, 19702339, 39404678]

約数ペア:

[(1, 39404678), (2, 19702339), (29, 1358782), (58, 679391), (307, 128354), (614, 64177), (2213, 17806), (4426, 8903)]