21086024894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2399}}^1\times {\mathrm{399523}}^1$

素因数の和:401935

約数の個数: 16

約数和(自身を含む): 34518873600

約数和(自身を除く): 13432848706

約数列:

[1, 2, 11, 22, 2399, 4798, 26389, 52778, 399523, 799046, 4394753, 8789506, 958455677, 1916911354, 10543012447, 21086024894]

約数ペア:

[(1, 21086024894), (2, 10543012447), (11, 1916911354), (22, 958455677), (2399, 8789506), (4798, 4394753), (26389, 799046), (52778, 399523)]