290037644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{19709}}^1$

素因数の和:20009

約数の個数: 24

約数和(自身を含む): 548568720

約数和(自身を除く): 258531076

約数列:

[1, 2, 4, 13, 26, 52, 283, 566, 1132, 3679, 7358, 14716, 19709, 39418, 78836, 256217, 512434, 1024868, 5577647, 11155294, 22310588, 72509411, 145018822, 290037644]

約数ペア:

[(1, 290037644), (2, 145018822), (4, 72509411), (13, 22310588), (26, 11155294), (52, 5577647), (283, 1024868), (566, 512434), (1132, 256217), (3679, 78836), (7358, 39418), (14716, 19709)]