8809105538

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 13471920000

約数和(自身を除く): 4662814462

約数列:

[1, 2, 109, 199, 218, 251, 398, 502, 809, 1618, 21691, 27359, 43382, 49949, 54718, 88181, 99898, 160991, 176362, 203059, 321982, 406118, 5444441, 10888882, 17548019, 22133431, 35096038, 40408741, 44266862, 80817482, 4404552769, 8809105538]

約数ペア:

[(1, 8809105538), (2, 4404552769), (109, 80817482), (199, 44266862), (218, 40408741), (251, 35096038), (398, 22133431), (502, 17548019), (809, 10888882), (1618, 5444441), (21691, 406118), (27359, 321982), (43382, 203059), (49949, 176362), (54718, 160991), (88181, 99898)]