800956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 1537424

約数和(自身を除く): 736468

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 211, 292, 422, 844, 949, 1898, 2743, 3796, 5486, 10972, 15403, 30806, 61612, 200239, 400478, 800956]

約数ペア:

[(1, 800956), (2, 400478), (4, 200239), (13, 61612), (26, 30806), (52, 15403), (73, 10972), (146, 5486), (211, 3796), (292, 2743), (422, 1898), (844, 949)]