90254284

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{4201}}^1$

素因数の和:4377

約数の個数: 24

約数和(自身を含む): 163071216

約数和(自身を除く): 72816932

約数列:

[1, 2, 4, 41, 82, 131, 164, 262, 524, 4201, 5371, 8402, 10742, 16804, 21484, 172241, 344482, 550331, 688964, 1100662, 2201324, 22563571, 45127142, 90254284]

約数ペア:

[(1, 90254284), (2, 45127142), (4, 22563571), (41, 2201324), (82, 1100662), (131, 688964), (164, 550331), (262, 344482), (524, 172241), (4201, 21484), (5371, 16804), (8402, 10742)]