89417884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{545231}}^1$

素因数の和:545276

約数の個数: 12

約数和(自身を含む): 160298208

約数和(自身を除く): 70880324

約数列:

[1, 2, 4, 41, 82, 164, 545231, 1090462, 2180924, 22354471, 44708942, 89417884]

約数ペア:

[(1, 89417884), (2, 44708942), (4, 22354471), (41, 2180924), (82, 1090462), (164, 545231)]