89404804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{1297}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 165001760

約数和(自身を除く): 75596956

約数列:

[1, 2, 4, 19, 38, 76, 907, 1297, 1814, 2594, 3628, 5188, 17233, 24643, 34466, 49286, 68932, 98572, 1176379, 2352758, 4705516, 22351201, 44702402, 89404804]

約数ペア:

[(1, 89404804), (2, 44702402), (4, 22351201), (19, 4705516), (38, 2352758), (76, 1176379), (907, 98572), (1297, 68932), (1814, 49286), (2594, 34466), (3628, 24643), (5188, 17233)]