3921334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2847

約数の個数: 16

約数和(自身を含む): 6361200

約数和(自身を除く): 2439866

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 2789, 5578, 52991, 103193, 105982, 206386, 1960667, 3921334]

約数ペア:

[(1, 3921334), (2, 1960667), (19, 206386), (37, 105982), (38, 103193), (74, 52991), (703, 5578), (1406, 2789)]