8291238

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{19463}}^1$

素因数の和:19539

約数の個数: 16

約数和(自身を含む): 16816896

約数和(自身を除く): 8525658

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 19463, 38926, 58389, 116778, 1381873, 2763746, 4145619, 8291238]

約数ペア:

[(1, 8291238), (2, 4145619), (3, 2763746), (6, 1381873), (71, 116778), (142, 58389), (213, 38926), (426, 19463)]