4081636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 7842744

約数和(自身を除く): 3761108

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 1481, 2756, 2962, 5924, 19253, 38506, 77012, 78493, 156986, 313972, 1020409, 2040818, 4081636]

約数ペア:

[(1, 4081636), (2, 2040818), (4, 1020409), (13, 313972), (26, 156986), (52, 78493), (53, 77012), (106, 38506), (212, 19253), (689, 5924), (1378, 2962), (1481, 2756)]