3884978

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 16

約数和(自身を含む): 5987520

約数和(自身を除く): 2102542

約数列:

[1, 2, 71, 109, 142, 218, 251, 502, 7739, 15478, 17821, 27359, 35642, 54718, 1942489, 3884978]

約数ペア:

[(1, 3884978), (2, 1942489), (71, 54718), (109, 35642), (142, 27359), (218, 17821), (251, 15478), (502, 7739)]