2340344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 4698000

約数和(自身を除く): 2357656

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 173, 178, 346, 356, 692, 712, 1384, 1691, 3287, 3382, 6574, 6764, 13148, 13528, 15397, 26296, 30794, 61588, 123176, 292543, 585086, 1170172, 2340344]

約数ペア:

[(1, 2340344), (2, 1170172), (4, 585086), (8, 292543), (19, 123176), (38, 61588), (76, 30794), (89, 26296), (152, 15397), (173, 13528), (178, 13148), (346, 6764), (356, 6574), (692, 3382), (712, 3287), (1384, 1691)]