3903664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12841}}^1$

素因数の和:12868

約数の個数: 20

約数和(自身を含む): 7962040

約数和(自身を除く): 4058376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12841, 25682, 51364, 102728, 205456, 243979, 487958, 975916, 1951832, 3903664]

約数ペア:

[(1, 3903664), (2, 1951832), (4, 975916), (8, 487958), (16, 243979), (19, 205456), (38, 102728), (76, 51364), (152, 25682), (304, 12841)]