42391256

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{33751}}^1$

素因数の和:33914

約数の個数: 16

約数和(自身を含む): 79992240

約数和(自身を除く): 37600984

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 33751, 67502, 135004, 270008, 5298907, 10597814, 21195628, 42391256]

約数ペア:

[(1, 42391256), (2, 21195628), (4, 10597814), (8, 5298907), (157, 270008), (314, 135004), (628, 67502), (1256, 33751)]