7940356

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 14321664

約数和(自身を除く): 6381308

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 383, 766, 1532, 5183, 10366, 20732, 27193, 27959, 54386, 55918, 108772, 111836, 1985089, 3970178, 7940356]

約数ペア:

[(1, 7940356), (2, 3970178), (4, 1985089), (71, 111836), (73, 108772), (142, 55918), (146, 54386), (284, 27959), (292, 27193), (383, 20732), (766, 10366), (1532, 5183)]