43384912

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{40471}}^1$

素因数の和:40546

約数の個数: 20

約数和(自身を含む): 85314976

約数和(自身を除く): 41930064

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 40471, 80942, 161884, 323768, 647536, 2711557, 5423114, 10846228, 21692456, 43384912]

約数ペア:

[(1, 43384912), (2, 21692456), (4, 10846228), (8, 5423114), (16, 2711557), (67, 647536), (134, 323768), (268, 161884), (536, 80942), (1072, 40471)]