42084284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{86951}}^1$

素因数の和:86977

約数の個数: 18

約数和(自身を含む): 80952312

約数和(自身を除く): 38868028

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 86951, 173902, 347804, 956461, 1912922, 3825844, 10521071, 21042142, 42084284]

約数ペア:

[(1, 42084284), (2, 21042142), (4, 10521071), (11, 3825844), (22, 1912922), (44, 956461), (121, 347804), (242, 173902), (484, 86951)]