217804562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{50723}}^1$

素因数の和:50857

約数の個数: 16

約数和(自身を含む): 346952160

約数和(自身を除く): 129147598

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 50723, 101446, 963737, 1927474, 5731699, 11463398, 108902281, 217804562]

約数ペア:

[(1, 217804562), (2, 108902281), (19, 11463398), (38, 5731699), (113, 1927474), (226, 963737), (2147, 101446), (4294, 50723)]