7129876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4423}}^1$

素因数の和:4471

約数の個数: 24

約数和(自身を含む): 13873664

約数和(自身を除く): 6743788

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 4423, 8846, 17692, 57499, 114998, 137113, 229996, 274226, 548452, 1782469, 3564938, 7129876]

約数ペア:

[(1, 7129876), (2, 3564938), (4, 1782469), (13, 548452), (26, 274226), (31, 229996), (52, 137113), (62, 114998), (124, 57499), (403, 17692), (806, 8846), (1612, 4423)]