29871764

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{44189}}^1$

素因数の和:44219

約数の個数: 18

約数和(自身を含む): 56607390

約数和(自身を除く): 26735626

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 44189, 88378, 176756, 574457, 1148914, 2297828, 7467941, 14935882, 29871764]

約数ペア:

[(1, 29871764), (2, 14935882), (4, 7467941), (13, 2297828), (26, 1148914), (52, 574457), (169, 176756), (338, 88378), (676, 44189)]