398090198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{52147}}^1$

素因数の和:52507

約数の個数: 16

約数和(自身を含む): 653310144

約数和(自身を除く): 255219946

約数列:

[1, 2, 11, 22, 347, 694, 3817, 7634, 52147, 104294, 573617, 1147234, 18095009, 36190018, 199045099, 398090198]

約数ペア:

[(1, 398090198), (2, 199045099), (11, 36190018), (22, 18095009), (347, 1147234), (694, 573617), (3817, 104294), (7634, 52147)]