42861808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{243533}}^1$

素因数の和:243552

約数の個数: 20

約数和(自身を含む): 90594648

約数和(自身を除く): 47732840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 243533, 487066, 974132, 1948264, 2678863, 3896528, 5357726, 10715452, 21430904, 42861808]

約数ペア:

[(1, 42861808), (2, 21430904), (4, 10715452), (8, 5357726), (11, 3896528), (16, 2678863), (22, 1948264), (44, 974132), (88, 487066), (176, 243533)]