25255351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 29232000

約数和(自身を除く): 3976649

約数列:

[1, 11, 19, 149, 209, 811, 1639, 2831, 8921, 15409, 31141, 120839, 169499, 1329229, 2295941, 25255351]

約数ペア:

[(1, 25255351), (11, 2295941), (19, 1329229), (149, 169499), (209, 120839), (811, 31141), (1639, 15409), (2831, 8921)]