27945118

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{509}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 42582960

約数和(自身を除く): 14637842

約数列:

[1, 2, 97, 194, 283, 509, 566, 1018, 27451, 49373, 54902, 98746, 144047, 288094, 13972559, 27945118]

約数ペア:

[(1, 27945118), (2, 13972559), (97, 288094), (194, 144047), (283, 98746), (509, 54902), (566, 49373), (1018, 27451)]