81892898

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{4513}}^1$

素因数の和:4769

約数の個数: 16

約数和(自身を含む): 126319776

約数和(自身を除く): 44426878

約数列:

[1, 2, 43, 86, 211, 422, 4513, 9026, 9073, 18146, 194059, 388118, 952243, 1904486, 40946449, 81892898]

約数ペア:

[(1, 81892898), (2, 40946449), (43, 1904486), (86, 952243), (211, 388118), (422, 194059), (4513, 18146), (9026, 9073)]