2857612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 5292000

約数和(自身を除く): 2434388

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 349, 356, 698, 1396, 2047, 4094, 8027, 8188, 16054, 31061, 32108, 62122, 124244, 714403, 1428806, 2857612]

約数ペア:

[(1, 2857612), (2, 1428806), (4, 714403), (23, 124244), (46, 62122), (89, 32108), (92, 31061), (178, 16054), (349, 8188), (356, 8027), (698, 4094), (1396, 2047)]