254438228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199403}}^1$

素因数の和:199447

約数の個数: 24

約数和(自身を含む): 502498080

約数和(自身を除く): 248059852

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 199403, 398806, 797612, 2193433, 4386866, 5782687, 8773732, 11565374, 23130748, 63609557, 127219114, 254438228]

約数ペア:

[(1, 254438228), (2, 127219114), (4, 63609557), (11, 23130748), (22, 11565374), (29, 8773732), (44, 5782687), (58, 4386866), (116, 2193433), (319, 797612), (638, 398806), (1276, 199403)]