2021042024

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8149363}}^1$

素因数の和:8149400

約数の個数: 16

約数和(自身を含む): 3911694720

約数和(自身を除く): 1890652696

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8149363, 16298726, 32597452, 65194904, 252630253, 505260506, 1010521012, 2021042024]

約数ペア:

[(1, 2021042024), (2, 1010521012), (4, 505260506), (8, 252630253), (31, 65194904), (62, 32597452), (124, 16298726), (248, 8149363)]