42620912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61949}}^1$

素因数の和:62000

約数の個数: 20

約数和(自身を含む): 84499800

約数和(自身を除く): 41878888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 61949, 123898, 247796, 495592, 991184, 2663807, 5327614, 10655228, 21310456, 42620912]

約数ペア:

[(1, 42620912), (2, 21310456), (4, 10655228), (8, 5327614), (16, 2663807), (43, 991184), (86, 495592), (172, 247796), (344, 123898), (688, 61949)]