16990844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8831}}^1$

素因数の和:8885

約数の個数: 24

約数和(自身を含む): 32890368

約数和(自身を除く): 15899524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 8831, 17662, 35324, 114803, 229606, 326747, 459212, 653494, 1306988, 4247711, 8495422, 16990844]

約数ペア:

[(1, 16990844), (2, 8495422), (4, 4247711), (13, 1306988), (26, 653494), (37, 459212), (52, 326747), (74, 229606), (148, 114803), (481, 35324), (962, 17662), (1924, 8831)]