90505118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{9371}}^1$

素因数の和:9823

約数の個数: 16

約数和(自身を含む): 148452480

約数和(自身を除く): 57947362

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9371, 9658, 18742, 103081, 206162, 4113869, 8227738, 45252559, 90505118]

約数ペア:

[(1, 90505118), (2, 45252559), (11, 8227738), (22, 4113869), (439, 206162), (878, 103081), (4829, 18742), (9371, 9658)]