2912709844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{421643}}^1$

素因数の和:421815

約数の個数: 24

約数和(自身を含む): 5596059168

約数和(自身を除く): 2683349324

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 421643, 843286, 1686572, 4638073, 9276146, 18552292, 66197951, 132395902, 264791804, 728177461, 1456354922, 2912709844]

約数ペア:

[(1, 2912709844), (2, 1456354922), (4, 728177461), (11, 264791804), (22, 132395902), (44, 66197951), (157, 18552292), (314, 9276146), (628, 4638073), (1727, 1686572), (3454, 843286), (6908, 421643)]