2897701628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{151903}}^1$

素因数の和:152177

約数の個数: 24

約数和(自身を含む): 5359173120

約数和(自身を除く): 2461471492

約数列:

[1, 2, 4, 19, 38, 76, 251, 502, 1004, 4769, 9538, 19076, 151903, 303806, 607612, 2886157, 5772314, 11544628, 38127653, 76255306, 152510612, 724425407, 1448850814, 2897701628]

約数ペア:

[(1, 2897701628), (2, 1448850814), (4, 724425407), (19, 152510612), (38, 76255306), (76, 38127653), (251, 11544628), (502, 5772314), (1004, 2886157), (4769, 607612), (9538, 303806), (19076, 151903)]