85818128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{487603}}^1$

素因数の和:487622

約数の個数: 20

約数和(自身を含む): 181388688

約数和(自身を除く): 95570560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 487603, 975206, 1950412, 3900824, 5363633, 7801648, 10727266, 21454532, 42909064, 85818128]

約数ペア:

[(1, 85818128), (2, 42909064), (4, 21454532), (8, 10727266), (11, 7801648), (16, 5363633), (22, 3900824), (44, 1950412), (88, 975206), (176, 487603)]