9995492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 18947712

約数和(自身を除く): 8952220

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 911, 1822, 2743, 3644, 5486, 10972, 11843, 23686, 47372, 192221, 384442, 768884, 2498873, 4997746, 9995492]

約数ペア:

[(1, 9995492), (2, 4997746), (4, 2498873), (13, 768884), (26, 384442), (52, 192221), (211, 47372), (422, 23686), (844, 11843), (911, 10972), (1822, 5486), (2743, 3644)]