49971974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{9109}}^1$

素因数の和:9335

約数の個数: 16

約数和(自身を含む): 81115440

約数和(自身を除く): 31143466

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 9109, 18218, 118417, 236834, 1921999, 3843998, 24985987, 49971974]

約数ペア:

[(1, 49971974), (2, 24985987), (13, 3843998), (26, 1921999), (211, 236834), (422, 118417), (2743, 18218), (5486, 9109)]