3889238

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:583

約数の個数: 16

約数和(自身を含む): 6026400

約数和(自身を除く): 2137162

約数列:

[1, 2, 61, 71, 122, 142, 449, 898, 4331, 8662, 27389, 31879, 54778, 63758, 1944619, 3889238]

約数ペア:

[(1, 3889238), (2, 1944619), (61, 63758), (71, 54778), (122, 31879), (142, 27389), (449, 8662), (898, 4331)]