42480776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{408469}}^1$

素因数の和:408488

約数の個数: 16

約数和(自身を含む): 85778700

約数和(自身を除く): 43297924

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 408469, 816938, 1633876, 3267752, 5310097, 10620194, 21240388, 42480776]

約数ペア:

[(1, 42480776), (2, 21240388), (4, 10620194), (8, 5310097), (13, 3267752), (26, 1633876), (52, 816938), (104, 408469)]