98457212

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{22397}}^1$

素因数の和:22565

約数の個数: 24

約数和(自身を含む): 198177504

約数和(自身を除く): 99720292

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 22397, 44794, 89588, 156779, 313558, 627116, 3516329, 7032658, 14065316, 24614303, 49228606, 98457212]

約数ペア:

[(1, 98457212), (2, 49228606), (4, 24614303), (7, 14065316), (14, 7032658), (28, 3516329), (157, 627116), (314, 313558), (628, 156779), (1099, 89588), (2198, 44794), (4396, 22397)]